641423083392

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 1024

約数和(自身を含む): 2405894400000

約数和(自身を除く): 1764471316608

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, 107, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 214, 216, 224, 234, 252, 273, 288, 294, 312, 321, 336, 343, 351, 364, 378, 384, 389, 392, 416, 428, 432, 441, 448, 468, 504, 546, 576, 588, 624, 637, 642, 672, 686, 702, 728, 749, 756, 778, 784, 819, 832, 856, 864, 882, 896, 936, 963, 1008, 1029, 1092, 1152, 1167, 1176, 1248, 1274, 1284, 1323, 1344, 1372, 1391, 1404, 1456, 1498, 1512, 1556, 1568, 1638, 1664, 1712, 1728, 1764, 1872, 1911, 1926, 2016, 2058, 2184, 2247, 2334, 2352, 2457, 2496, 2548, 2568, 2646, 2688, 2723, 2744, 2782, 2808, 2889, 2912, 2996, 3024, 3087, 3112, 3136, 3276, 3424, 3456, 3501, 3528, 3744, 3822, 3852, 4032, 4116, 4173, 4368, 4459, 4494, 4668, 4704, 4914, 4992, 5057, 5096, 5136, 5243, 5292, 5446, 5488, 5564, 5616, 5733, 5778, 5824, 5992, 6048, 6174, 6224, 6272, 6552, 6741, 6848, 7002, 7056, 7488, 7644, 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約数ペア:

[(1, 641423083392), (2, 320711541696), (3, 213807694464), (4, 160355770848), (6, 106903847232), (7, 91631869056), (8, 80177885424), (9, 71269231488), (12, 53451923616), (13, 49340237184), (14, 45815934528), (16, 40088942712), (18, 35634615744), (21, 30543956352), (24, 26725961808), (26, 24670118592), (27, 23756410496), (28, 22907967264), (32, 20044471356), (36, 17817307872), (39, 16446745728), (42, 15271978176), (48, 13362980904), (49, 13090267008), (52, 12335059296), (54, 11878205248), (56, 11453983632), (63, 10181318784), (64, 10022235678), (72, 8908653936), (78, 8223372864), (84, 7635989088), (91, 7048605312), (96, 6681490452), (98, 6545133504), (104, 6167529648), (107, 5994608256), (108, 5939102624), (112, 5726991816), (117, 5482248576), (126, 5090659392), (128, 5011117839), (144, 4454326968), (147, 4363422336), (156, 4111686432), (168, 3817994544), (182, 3524302656), (189, 3393772928), (192, 3340745226), (196, 3272566752), (208, 3083764824), (214, 2997304128), (216, 2969551312), 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