318677632

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 791683200

約数和(自身を除く): 473005568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 128, 182, 208, 218, 224, 251, 364, 416, 436, 448, 502, 728, 763, 832, 872, 896, 1004, 1417, 1456, 1526, 1664, 1744, 1757, 2008, 2834, 2912, 3052, 3263, 3488, 3514, 4016, 5668, 5824, 6104, 6526, 6976, 7028, 8032, 9919, 11336, 11648, 12208, 13052, 13952, 14056, 16064, 19838, 22672, 22841, 24416, 26104, 27359, 28112, 32128, 39676, 45344, 45682, 48832, 52208, 54718, 56224, 79352, 90688, 91364, 97664, 104416, 109436, 112448, 158704, 181376, 182728, 191513, 208832, 218872, 224896, 317408, 355667, 365456, 383026, 417664, 437744, 634816, 711334, 730912, 766052, 875488, 1269632, 1422668, 1461824, 1532104, 1750976, 2489669, 2845336, 2923648, 3064208, 3501952, 4979338, 5690672, 6128416, 9958676, 11381344, 12256832, 19917352, 22762688, 24513664, 39834704, 45525376, 79669408, 159338816, 318677632]

約数ペア:

[(1, 318677632), (2, 159338816), (4, 79669408), (7, 45525376), (8, 39834704), (13, 24513664), (14, 22762688), (16, 19917352), (26, 12256832), (28, 11381344), (32, 9958676), (52, 6128416), (56, 5690672), (64, 4979338), (91, 3501952), (104, 3064208), (109, 2923648), (112, 2845336), (128, 2489669), (182, 1750976), (208, 1532104), (218, 1461824), (224, 1422668), (251, 1269632), (364, 875488), (416, 766052), (436, 730912), (448, 711334), (502, 634816), (728, 437744), (763, 417664), (832, 383026), (872, 365456), (896, 355667), (1004, 317408), (1417, 224896), (1456, 218872), (1526, 208832), (1664, 191513), (1744, 182728), (1757, 181376), (2008, 158704), (2834, 112448), (2912, 109436), (3052, 104416), (3263, 97664), (3488, 91364), (3514, 90688), (4016, 79352), (5668, 56224), (5824, 54718), (6104, 52208), (6526, 48832), (6976, 45682), (7028, 45344), (8032, 39676), (9919, 32128), (11336, 28112), (11648, 27359), (12208, 26104), (13052, 24416), (13952, 22841), (14056, 22672), (16064, 19838)]