1998936576

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 480

約数和(自身を含む): 7445148480

約数和(自身を除く): 5446211904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 227, 234, 252, 256, 273, 288, 294, 312, 336, 351, 364, 378, 384, 392, 416, 432, 441, 448, 454, 468, 504, 512, 546, 576, 588, 624, 637, 672, 681, 702, 728, 756, 768, 784, 819, 832, 864, 882, 896, 908, 936, 1008, 1092, 1152, 1176, 1248, 1274, 1323, 1344, 1362, 1404, 1456, 1512, 1536, 1568, 1589, 1638, 1664, 1728, 1764, 1792, 1816, 1872, 1911, 2016, 2043, 2184, 2304, 2352, 2457, 2496, 2548, 2646, 2688, 2724, 2808, 2912, 2951, 3024, 3136, 3178, 3276, 3328, 3456, 3528, 3584, 3632, 3744, 3822, 4032, 4086, 4368, 4608, 4704, 4767, 4914, 4992, 5096, 5292, 5376, 5448, 5616, 5733, 5824, 5902, 6048, 6129, 6272, 6356, 6552, 6656, 6912, 7056, 7264, 7488, 7644, 8064, 8172, 8736, 8853, 9408, 9534, 9828, 9984, 10192, 10584, 10752, 10896, 11123, 11232, 11466, 11648, 11804, 12096, 12258, 12544, 12712, 13104, 13824, 14112, 14301, 14528, 14976, 15288, 16128, 16344, 17199, 17472, 17706, 18816, 19068, 19656, 19968, 20384, 20657, 21168, 21792, 22246, 22464, 22932, 23296, 23608, 24192, 24516, 25088, 25424, 26208, 26559, 28224, 28602, 29056, 29952, 30576, 32256, 32688, 33369, 34398, 34944, 35412, 37632, 38136, 39312, 40768, 41314, 42336, 42903, 43584, 44492, 44928, 45864, 46592, 47216, 48384, 49032, 50848, 52416, 53118, 56448, 57204, 58112, 59904, 61152, 61971, 65376, 66738, 68796, 69888, 70824, 75264, 76272, 78624, 79677, 81536, 82628, 84672, 85806, 87168, 88984, 89856, 91728, 94432, 96768, 98064, 100107, 101696, 104832, 106236, 112896, 114408, 116224, 122304, 123942, 130752, 133476, 137592, 139776, 141648, 144599, 152544, 157248, 159354, 163072, 165256, 169344, 171612, 174336, 177968, 179712, 183456, 185913, 188864, 196128, 200214, 203392, 209664, 212472, 225792, 228816, 244608, 247884, 261504, 266952, 275184, 283296, 289198, 300321, 305088, 314496, 318708, 326144, 330512, 338688, 343224, 348672, 355936, 366912, 371826, 377728, 392256, 400428, 406784, 419328, 424944, 433797, 457632, 489216, 495768, 523008, 533904, 550368, 557739, 566592, 578396, 600642, 610176, 628992, 637416, 661024, 677376, 686448, 711872, 733824, 743652, 755456, 784512, 800856, 813568, 849888, 867594, 915264, 978432, 991536, 1046016, 1067808, 1100736, 1115478, 1133184, 1156792, 1201284, 1220352, 1257984, 1274832, 1301391, 1322048, 1372896, 1423744, 1467648, 1487304, 1510912, 1569024, 1601712, 1699776, 1735188, 1830528, 1983072, 2135616, 2201472, 2230956, 2266368, 2313584, 2402568, 2440704, 2549664, 2602782, 2644096, 2745792, 2847488, 2935296, 2974608, 3138048, 3203424, 3399552, 3470376, 3661056, 3904173, 3966144, 4271232, 4402944, 4461912, 4532736, 4627168, 4805136, 5099328, 5205564, 5288192, 5491584, 5694976, 5949216, 6406848, 6799104, 6940752, 7322112, 7808346, 7932288, 8542464, 8805888, 8923824, 9254336, 9610272, 10198656, 10411128, 10576384, 10983168, 11898432, 12813696, 13598208, 13881504, 15616692, 15864576, 17084928, 17847648, 18508672, 19220544, 20397312, 20822256, 21966336, 23796864, 25627392, 27763008, 31233384, 31729152, 35695296, 37017344, 38441088, 40794624, 41644512, 47593728, 51254784, 55526016, 62466768, 71390592, 74034688, 76882176, 83289024, 95187456, 111052032, 124933536, 142781184, 153764352, 166578048, 222104064, 249867072, 285562368, 333156096, 499734144, 666312192, 999468288, 1998936576]

約数ペア:

[(1, 1998936576), (2, 999468288), (3, 666312192), (4, 499734144), (6, 333156096), (7, 285562368), (8, 249867072), (9, 222104064), (12, 166578048), (13, 153764352), (14, 142781184), (16, 124933536), (18, 111052032), (21, 95187456), (24, 83289024), (26, 76882176), (27, 74034688), (28, 71390592), (32, 62466768), (36, 55526016), (39, 51254784), (42, 47593728), (48, 41644512), (49, 40794624), (52, 38441088), (54, 37017344), (56, 35695296), (63, 31729152), (64, 31233384), (72, 27763008), (78, 25627392), (84, 23796864), (91, 21966336), (96, 20822256), (98, 20397312), (104, 19220544), (108, 18508672), (112, 17847648), (117, 17084928), (126, 15864576), (128, 15616692), (144, 13881504), (147, 13598208), (156, 12813696), (168, 11898432), (182, 10983168), (189, 10576384), (192, 10411128), (196, 10198656), (208, 9610272), (216, 9254336), (224, 8923824), (227, 8805888), (234, 8542464), (252, 7932288), (256, 7808346), (273, 7322112), (288, 6940752), (294, 6799104), (312, 6406848), (336, 5949216), (351, 5694976), (364, 5491584), (378, 5288192), (384, 5205564), (392, 5099328), (416, 4805136), (432, 4627168), (441, 4532736), (448, 4461912), (454, 4402944), (468, 4271232), (504, 3966144), (512, 3904173), (546, 3661056), (576, 3470376), (588, 3399552), (624, 3203424), (637, 3138048), (672, 2974608), (681, 2935296), (702, 2847488), (728, 2745792), (756, 2644096), (768, 2602782), (784, 2549664), (819, 2440704), (832, 2402568), (864, 2313584), (882, 2266368), (896, 2230956), (908, 2201472), (936, 2135616), (1008, 1983072), (1092, 1830528), (1152, 1735188), (1176, 1699776), (1248, 1601712), (1274, 1569024), (1323, 1510912), (1344, 1487304), (1362, 1467648), (1404, 1423744), (1456, 1372896), (1512, 1322048), (1536, 1301391), (1568, 1274832), (1589, 1257984), (1638, 1220352), (1664, 1201284), (1728, 1156792), (1764, 1133184), (1792, 1115478), (1816, 1100736), (1872, 1067808), (1911, 1046016), (2016, 991536), (2043, 978432), (2184, 915264), (2304, 867594), (2352, 849888), (2457, 813568), (2496, 800856), (2548, 784512), (2646, 755456), (2688, 743652), (2724, 733824), (2808, 711872), (2912, 686448), (2951, 677376), (3024, 661024), (3136, 637416), (3178, 628992), (3276, 610176), (3328, 600642), (3456, 578396), (3528, 566592), (3584, 557739), (3632, 550368), (3744, 533904), (3822, 523008), (4032, 495768), (4086, 489216), (4368, 457632), (4608, 433797), (4704, 424944), (4767, 419328), (4914, 406784), (4992, 400428), (5096, 392256), (5292, 377728), (5376, 371826), (5448, 366912), (5616, 355936), (5733, 348672), (5824, 343224), (5902, 338688), (6048, 330512), (6129, 326144), (6272, 318708), (6356, 314496), (6552, 305088), (6656, 300321), (6912, 289198), (7056, 283296), (7264, 275184), (7488, 266952), (7644, 261504), (8064, 247884), (8172, 244608), (8736, 228816), (8853, 225792), (9408, 212472), (9534, 209664), (9828, 203392), (9984, 200214), (10192, 196128), (10584, 188864), (10752, 185913), (10896, 183456), (11123, 179712), (11232, 177968), (11466, 174336), (11648, 171612), (11804, 169344), (12096, 165256), (12258, 163072), (12544, 159354), (12712, 157248), (13104, 152544), (13824, 144599), (14112, 141648), (14301, 139776), (14528, 137592), (14976, 133476), (15288, 130752), (16128, 123942), (16344, 122304), (17199, 116224), (17472, 114408), (17706, 112896), (18816, 106236), (19068, 104832), (19656, 101696), (19968, 100107), (20384, 98064), (20657, 96768), (21168, 94432), (21792, 91728), (22246, 89856), (22464, 88984), (22932, 87168), (23296, 85806), (23608, 84672), (24192, 82628), (24516, 81536), (25088, 79677), (25424, 78624), (26208, 76272), (26559, 75264), (28224, 70824), (28602, 69888), (29056, 68796), (29952, 66738), (30576, 65376), (32256, 61971), (32688, 61152), (33369, 59904), (34398, 58112), (34944, 57204), (35412, 56448), (37632, 53118), (38136, 52416), (39312, 50848), (40768, 49032), (41314, 48384), (42336, 47216), (42903, 46592), (43584, 45864), (44492, 44928)]