1397271736

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{10891}}^1$

素因数の和:11012

約数の個数: 64

約数和(自身を含む): 3136896000

約数和(自身を除く): 1739624264

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 316, 406, 553, 632, 812, 1106, 1624, 2212, 2291, 4424, 4582, 9164, 10891, 16037, 18328, 21782, 32074, 43564, 64148, 76237, 87128, 128296, 152474, 304948, 315839, 609896, 631678, 860389, 1263356, 1720778, 2210873, 2526712, 3441556, 4421746, 6022723, 6883112, 8843492, 12045446, 17686984, 24090892, 24951281, 48181784, 49902562, 99805124, 174658967, 199610248, 349317934, 698635868, 1397271736]

約数ペア:

[(1, 1397271736), (2, 698635868), (4, 349317934), (7, 199610248), (8, 174658967), (14, 99805124), (28, 49902562), (29, 48181784), (56, 24951281), (58, 24090892), (79, 17686984), (116, 12045446), (158, 8843492), (203, 6883112), (232, 6022723), (316, 4421746), (406, 3441556), (553, 2526712), (632, 2210873), (812, 1720778), (1106, 1263356), (1624, 860389), (2212, 631678), (2291, 609896), (4424, 315839), (4582, 304948), (9164, 152474), (10891, 128296), (16037, 87128), (18328, 76237), (21782, 64148), (32074, 43564)]