647232768

素因数分解:

$2^8\times 3^4\times 7^4\times {\mathrm{13}}^1$

素因数の和:69

約数の個数: 450

約数和(自身を含む): 2424640834

約数和(自身を除く): 1777408066

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, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 256, 273, 288, 294, 312, 324, 336, 343, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 546, 567, 576, 588, 624, 637, 648, 672, 686, 702, 728, 756, 768, 784, 819, 832, 864, 882, 896, 936, 1008, 1029, 1053, 1092, 1134, 1152, 1176, 1248, 1274, 1296, 1323, 1344, 1372, 1404, 1456, 1512, 1568, 1638, 1664, 1728, 1764, 1792, 1872, 1911, 2016, 2058, 2106, 2184, 2268, 2304, 2352, 2401, 2457, 2496, 2548, 2592, 2646, 2688, 2744, 2808, 2912, 3024, 3087, 3136, 3276, 3328, 3456, 3528, 3744, 3822, 3969, 4032, 4116, 4212, 4368, 4459, 4536, 4704, 4802, 4914, 4992, 5096, 5184, 5292, 5376, 5488, 5616, 5733, 5824, 6048, 6174, 6272, 6552, 6912, 7056, 7203, 7371, 7488, 7644, 7938, 8064, 8232, 8424, 8736, 8918, 9072, 9261, 9408, 9604, 9828, 9984, 10192, 10368, 10584, 10976, 11232, 11466, 11648, 12096, 12348, 12544, 13104, 13377, 14112, 14406, 14742, 14976, 15288, 15876, 16128, 16464, 16848, 17199, 17472, 17836, 18144, 18522, 18816, 19208, 19656, 20384, 20736, 21168, 21609, 21952, 22464, 22932, 23296, 24192, 24696, 26208, 26754, 27783, 28224, 28812, 29484, 29952, 30576, 31213, 31752, 32928, 33696, 34398, 34944, 35672, 36288, 37044, 37632, 38416, 39312, 40131, 40768, 42336, 43218, 43904, 44928, 45864, 48384, 49392, 51597, 52416, 53508, 55566, 56448, 57624, 58968, 61152, 62426, 63504, 64827, 65856, 67392, 68796, 69888, 71344, 72576, 74088, 76832, 78624, 80262, 81536, 84672, 86436, 87808, 89856, 91728, 93639, 98784, 103194, 104832, 107016, 111132, 112896, 115248, 117936, 120393, 122304, 124852, 127008, 129654, 131712, 134784, 137592, 142688, 145152, 148176, 153664, 157248, 160524, 163072, 169344, 172872, 183456, 187278, 194481, 197568, 206388, 209664, 214032, 222264, 230496, 235872, 240786, 244608, 249704, 254016, 259308, 263424, 269568, 275184, 280917, 285376, 296352, 307328, 314496, 321048, 338688, 345744, 361179, 366912, 374556, 388962, 395136, 412776, 428064, 444528, 460992, 471744, 481572, 489216, 499408, 508032, 518616, 550368, 561834, 570752, 592704, 614656, 628992, 642096, 691488, 722358, 733824, 749112, 777924, 790272, 825552, 842751, 856128, 889056, 921984, 943488, 963144, 998816, 1016064, 1037232, 1100736, 1123668, 1141504, 1185408, 1284192, 1382976, 1444716, 1467648, 1498224, 1555848, 1651104, 1685502, 1712256, 1778112, 1843968, 1886976, 1926288, 1997632, 2074464, 2201472, 2247336, 2370816, 2528253, 2568384, 2765952, 2889432, 2996448, 3111696, 3302208, 3371004, 3424512, 3556224, 3852576, 3995264, 4148928, 4402944, 4494672, 5056506, 5136768, 5531904, 5778864, 5992896, 6223392, 6604416, 6742008, 7112448, 7705152, 7990528, 8297856, 8989344, 10113012, 10273536, 11557728, 11985792, 12446784, 13208832, 13484016, 15410304, 16595712, 17978688, 20226024, 23115456, 23971584, 24893568, 26968032, 30820608, 35957376, 40452048, 46230912, 49787136, 53936064, 71914752, 80904096, 92461824, 107872128, 161808192, 215744256, 323616384, 647232768]

約数ペア:

[(1, 647232768), (2, 323616384), (3, 215744256), (4, 161808192), (6, 107872128), (7, 92461824), (8, 80904096), (9, 71914752), (12, 53936064), (13, 49787136), (14, 46230912), (16, 40452048), (18, 35957376), (21, 30820608), (24, 26968032), (26, 24893568), (27, 23971584), (28, 23115456), (32, 20226024), (36, 17978688), (39, 16595712), (42, 15410304), (48, 13484016), (49, 13208832), (52, 12446784), (54, 11985792), (56, 11557728), (63, 10273536), (64, 10113012), (72, 8989344), (78, 8297856), (81, 7990528), (84, 7705152), (91, 7112448), (96, 6742008), (98, 6604416), (104, 6223392), (108, 5992896), (112, 5778864), (117, 5531904), (126, 5136768), (128, 5056506), (144, 4494672), (147, 4402944), (156, 4148928), (162, 3995264), (168, 3852576), (182, 3556224), (189, 3424512), (192, 3371004), (196, 3302208), (208, 3111696), (216, 2996448), (224, 2889432), (234, 2765952), (252, 2568384), (256, 2528253), (273, 2370816), (288, 2247336), (294, 2201472), (312, 2074464), (324, 1997632), (336, 1926288), (343, 1886976), (351, 1843968), (364, 1778112), (378, 1712256), (384, 1685502), (392, 1651104), (416, 1555848), (432, 1498224), (441, 1467648), (448, 1444716), (468, 1382976), (504, 1284192), (546, 1185408), (567, 1141504), (576, 1123668), (588, 1100736), (624, 1037232), (637, 1016064), (648, 998816), (672, 963144), (686, 943488), (702, 921984), (728, 889056), (756, 856128), (768, 842751), (784, 825552), (819, 790272), (832, 777924), (864, 749112), (882, 733824), (896, 722358), (936, 691488), (1008, 642096), (1029, 628992), (1053, 614656), (1092, 592704), (1134, 570752), (1152, 561834), (1176, 550368), (1248, 518616), (1274, 508032), (1296, 499408), (1323, 489216), (1344, 481572), (1372, 471744), (1404, 460992), (1456, 444528), (1512, 428064), (1568, 412776), (1638, 395136), (1664, 388962), (1728, 374556), (1764, 366912), (1792, 361179), (1872, 345744), (1911, 338688), (2016, 321048), (2058, 314496), (2106, 307328), (2184, 296352), (2268, 285376), (2304, 280917), (2352, 275184), (2401, 269568), (2457, 263424), (2496, 259308), (2548, 254016), (2592, 249704), (2646, 244608), (2688, 240786), (2744, 235872), (2808, 230496), (2912, 222264), (3024, 214032), (3087, 209664), (3136, 206388), (3276, 197568), (3328, 194481), (3456, 187278), (3528, 183456), (3744, 172872), (3822, 169344), (3969, 163072), (4032, 160524), (4116, 157248), (4212, 153664), (4368, 148176), (4459, 145152), (4536, 142688), (4704, 137592), (4802, 134784), (4914, 131712), (4992, 129654), (5096, 127008), (5184, 124852), (5292, 122304), (5376, 120393), (5488, 117936), (5616, 115248), (5733, 112896), (5824, 111132), (6048, 107016), (6174, 104832), (6272, 103194), (6552, 98784), (6912, 93639), (7056, 91728), (7203, 89856), (7371, 87808), (7488, 86436), (7644, 84672), (7938, 81536), (8064, 80262), (8232, 78624), (8424, 76832), (8736, 74088), (8918, 72576), (9072, 71344), (9261, 69888), (9408, 68796), (9604, 67392), (9828, 65856), (9984, 64827), (10192, 63504), (10368, 62426), (10584, 61152), (10976, 58968), (11232, 57624), (11466, 56448), (11648, 55566), (12096, 53508), (12348, 52416), (12544, 51597), (13104, 49392), (13377, 48384), (14112, 45864), (14406, 44928), (14742, 43904), (14976, 43218), (15288, 42336), (15876, 40768), (16128, 40131), (16464, 39312), (16848, 38416), (17199, 37632), (17472, 37044), (17836, 36288), (18144, 35672), (18522, 34944), (18816, 34398), (19208, 33696), (19656, 32928), (20384, 31752), (20736, 31213), (21168, 30576), (21609, 29952), (21952, 29484), (22464, 28812), (22932, 28224), (23296, 27783), (24192, 26754), (24696, 26208)]