251119236

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 614577600

約数和(自身を除く): 363458364

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 167, 174, 298, 334, 348, 447, 501, 596, 668, 841, 894, 1002, 1682, 1788, 2004, 2523, 3364, 4321, 4843, 5046, 8642, 9686, 10092, 12963, 14529, 17284, 19372, 24883, 25926, 29058, 49766, 51852, 58116, 74649, 99532, 125309, 140447, 149298, 250618, 280894, 298596, 375927, 421341, 501236, 561788, 721607, 751854, 842682, 1443214, 1503708, 1685364, 2164821, 2886428, 4329642, 8659284, 20926603, 41853206, 62779809, 83706412, 125559618, 251119236]

約数ペア:

[(1, 251119236), (2, 125559618), (3, 83706412), (4, 62779809), (6, 41853206), (12, 20926603), (29, 8659284), (58, 4329642), (87, 2886428), (116, 2164821), (149, 1685364), (167, 1503708), (174, 1443214), (298, 842682), (334, 751854), (348, 721607), (447, 561788), (501, 501236), (596, 421341), (668, 375927), (841, 298596), (894, 280894), (1002, 250618), (1682, 149298), (1788, 140447), (2004, 125309), (2523, 99532), (3364, 74649), (4321, 58116), (4843, 51852), (5046, 49766), (8642, 29058), (9686, 25926), (10092, 24883), (12963, 19372), (14529, 17284)]