1249615674

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2457

約数の個数: 80

約数和(自身を含む): 2965042080

約数和(自身を除く): 1715426406

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 181, 342, 362, 513, 543, 1026, 1086, 1539, 1629, 2243, 3078, 3258, 3439, 4486, 4887, 6729, 6878, 9774, 10317, 13458, 14661, 20187, 20634, 29322, 30951, 40374, 42617, 60561, 61902, 85234, 92853, 121122, 127851, 181683, 185706, 255702, 278559, 363366, 383553, 405983, 557118, 767106, 811966, 1150659, 1217949, 2301318, 2435898, 3451977, 3653847, 6903954, 7307694, 7713677, 10961541, 15427354, 21923082, 23141031, 32884623, 46282062, 65769246, 69423093, 138846186, 208269279, 416538558, 624807837, 1249615674]

約数ペア:

[(1, 1249615674), (2, 624807837), (3, 416538558), (6, 208269279), (9, 138846186), (18, 69423093), (19, 65769246), (27, 46282062), (38, 32884623), (54, 23141031), (57, 21923082), (81, 15427354), (114, 10961541), (162, 7713677), (171, 7307694), (181, 6903954), (342, 3653847), (362, 3451977), (513, 2435898), (543, 2301318), (1026, 1217949), (1086, 1150659), (1539, 811966), (1629, 767106), (2243, 557118), (3078, 405983), (3258, 383553), (3439, 363366), (4486, 278559), (4887, 255702), (6729, 185706), (6878, 181683), (9774, 127851), (10317, 121122), (13458, 92853), (14661, 85234), (20187, 61902), (20634, 60561), (29322, 42617), (30951, 40374)]