639527616

素因数分解:

$2^6\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 448

約数和(自身を含む): 2389632000

約数和(自身を除く): 1750104384

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, 83, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 166, 168, 182, 189, 192, 196, 208, 216, 224, 234, 249, 252, 273, 288, 294, 312, 332, 336, 343, 351, 364, 378, 392, 416, 432, 441, 448, 468, 498, 504, 546, 576, 581, 588, 624, 637, 664, 672, 686, 702, 728, 747, 756, 784, 819, 832, 864, 882, 936, 996, 1008, 1029, 1079, 1092, 1162, 1176, 1248, 1274, 1323, 1328, 1344, 1372, 1404, 1456, 1494, 1512, 1568, 1638, 1728, 1743, 1764, 1872, 1911, 1992, 2016, 2058, 2158, 2184, 2241, 2324, 2352, 2457, 2496, 2548, 2646, 2656, 2744, 2808, 2912, 2988, 3024, 3087, 3136, 3237, 3276, 3486, 3528, 3744, 3822, 3984, 4032, 4067, 4116, 4316, 4368, 4459, 4482, 4648, 4704, 4914, 5096, 5229, 5292, 5312, 5488, 5616, 5733, 5824, 5976, 6048, 6174, 6474, 6552, 6972, 7056, 7488, 7553, 7644, 7968, 8134, 8232, 8632, 8736, 8918, 8964, 9261, 9296, 9408, 9711, 9828, 10192, 10458, 10584, 10976, 11232, 11466, 11952, 12096, 12201, 12348, 12948, 13104, 13377, 13944, 14112, 15106, 15288, 15687, 15936, 16268, 16464, 17199, 17264, 17472, 17836, 17928, 18522, 18592, 19422, 19656, 20384, 20916, 21168, 21952, 22464, 22659, 22932, 23904, 24402, 24696, 25896, 26208, 26754, 27888, 28224, 28469, 29133, 30212, 30576, 31374, 32536, 32928, 34398, 34528, 35672, 35856, 36603, 37044, 37184, 38844, 39312, 40131, 40768, 41832, 42336, 45318, 45864, 47808, 48804, 49392, 51792, 52416, 52871, 53508, 55776, 56938, 58266, 60424, 61152, 62748, 65072, 65856, 67977, 68796, 69056, 71344, 71712, 73206, 74088, 77688, 78624, 80262, 83664, 84672, 85407, 90636, 91728, 97608, 98784, 103584, 105742, 107016, 109809, 111552, 113876, 116532, 120393, 120848, 122304, 125496, 130144, 135954, 137592, 142688, 143424, 146412, 148176, 155376, 157248, 158613, 160524, 167328, 170814, 181272, 183456, 195216, 197568, 203931, 207168, 211484, 214032, 219618, 227752, 233064, 240786, 241696, 250992, 256221, 260288, 271908, 275184, 285376, 292824, 296352, 310752, 317226, 321048, 334656, 341628, 362544, 366912, 370097, 390432, 407862, 422968, 428064, 439236, 455504, 466128, 475839, 481572, 483392, 501984, 512442, 543816, 550368, 585648, 592704, 621504, 634452, 642096, 683256, 725088, 740194, 768663, 780864, 815724, 845936, 856128, 878472, 911008, 932256, 951678, 963144, 1003968, 1024884, 1087632, 1100736, 1110291, 1171296, 1268904, 1284192, 1366512, 1427517, 1450176, 1480388, 1537326, 1631448, 1691872, 1756944, 1822016, 1864512, 1903356, 1926288, 2049768, 2175264, 2220582, 2342592, 2537808, 2568384, 2733024, 2855034, 2960776, 3074652, 3262896, 3330873, 3383744, 3513888, 3806712, 3852576, 4099536, 4350528, 4441164, 5075616, 5466048, 5710068, 5921552, 6149304, 6525792, 6661746, 7027776, 7613424, 7705152, 8199072, 8882328, 9992619, 10151232, 11420136, 11843104, 12298608, 13051584, 13323492, 15226848, 16398144, 17764656, 19985238, 22840272, 23686208, 24597216, 26646984, 30453696, 35529312, 39970476, 45680544, 49194432, 53293968, 71058624, 79940952, 91361088, 106587936, 159881904, 213175872, 319763808, 639527616]

約数ペア:

[(1, 639527616), (2, 319763808), (3, 213175872), (4, 159881904), (6, 106587936), (7, 91361088), (8, 79940952), (9, 71058624), (12, 53293968), (13, 49194432), (14, 45680544), (16, 39970476), (18, 35529312), (21, 30453696), (24, 26646984), (26, 24597216), (27, 23686208), (28, 22840272), (32, 19985238), (36, 17764656), (39, 16398144), (42, 15226848), (48, 13323492), (49, 13051584), (52, 12298608), (54, 11843104), (56, 11420136), (63, 10151232), (64, 9992619), (72, 8882328), (78, 8199072), (83, 7705152), (84, 7613424), (91, 7027776), (96, 6661746), (98, 6525792), (104, 6149304), (108, 5921552), (112, 5710068), (117, 5466048), (126, 5075616), (144, 4441164), (147, 4350528), (156, 4099536), (166, 3852576), (168, 3806712), (182, 3513888), (189, 3383744), (192, 3330873), (196, 3262896), (208, 3074652), (216, 2960776), (224, 2855034), (234, 2733024), (249, 2568384), (252, 2537808), (273, 2342592), (288, 2220582), (294, 2175264), (312, 2049768), (332, 1926288), (336, 1903356), (343, 1864512), (351, 1822016), (364, 1756944), (378, 1691872), (392, 1631448), (416, 1537326), (432, 1480388), (441, 1450176), (448, 1427517), (468, 1366512), (498, 1284192), (504, 1268904), (546, 1171296), (576, 1110291), (581, 1100736), (588, 1087632), (624, 1024884), (637, 1003968), (664, 963144), (672, 951678), (686, 932256), (702, 911008), (728, 878472), (747, 856128), (756, 845936), (784, 815724), (819, 780864), (832, 768663), (864, 740194), (882, 725088), (936, 683256), (996, 642096), (1008, 634452), (1029, 621504), (1079, 592704), (1092, 585648), (1162, 550368), (1176, 543816), (1248, 512442), (1274, 501984), (1323, 483392), (1328, 481572), (1344, 475839), (1372, 466128), (1404, 455504), (1456, 439236), (1494, 428064), (1512, 422968), (1568, 407862), (1638, 390432), (1728, 370097), (1743, 366912), (1764, 362544), (1872, 341628), (1911, 334656), (1992, 321048), (2016, 317226), (2058, 310752), (2158, 296352), (2184, 292824), (2241, 285376), (2324, 275184), (2352, 271908), (2457, 260288), (2496, 256221), (2548, 250992), (2646, 241696), (2656, 240786), (2744, 233064), (2808, 227752), (2912, 219618), (2988, 214032), (3024, 211484), (3087, 207168), (3136, 203931), (3237, 197568), (3276, 195216), (3486, 183456), (3528, 181272), (3744, 170814), (3822, 167328), (3984, 160524), (4032, 158613), (4067, 157248), (4116, 155376), (4316, 148176), (4368, 146412), (4459, 143424), (4482, 142688), (4648, 137592), (4704, 135954), (4914, 130144), (5096, 125496), (5229, 122304), (5292, 120848), (5312, 120393), (5488, 116532), (5616, 113876), (5733, 111552), (5824, 109809), (5976, 107016), (6048, 105742), (6174, 103584), (6474, 98784), (6552, 97608), (6972, 91728), (7056, 90636), (7488, 85407), (7553, 84672), (7644, 83664), (7968, 80262), (8134, 78624), (8232, 77688), (8632, 74088), (8736, 73206), (8918, 71712), (8964, 71344), (9261, 69056), (9296, 68796), (9408, 67977), (9711, 65856), (9828, 65072), (10192, 62748), (10458, 61152), (10584, 60424), (10976, 58266), (11232, 56938), (11466, 55776), (11952, 53508), (12096, 52871), (12201, 52416), (12348, 51792), (12948, 49392), (13104, 48804), (13377, 47808), (13944, 45864), (14112, 45318), (15106, 42336), (15288, 41832), (15687, 40768), (15936, 40131), (16268, 39312), (16464, 38844), (17199, 37184), (17264, 37044), (17472, 36603), (17836, 35856), (17928, 35672), (18522, 34528), (18592, 34398), (19422, 32928), (19656, 32536), (20384, 31374), (20916, 30576), (21168, 30212), (21952, 29133), (22464, 28469), (22659, 28224), (22932, 27888), (23904, 26754), (24402, 26208), (24696, 25896)]