981866492

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 1781136000

約数和(自身を除く): 799269508

約数列:

[1, 2, 4, 61, 113, 122, 149, 226, 239, 244, 298, 452, 478, 596, 956, 6893, 9089, 13786, 14579, 16837, 18178, 27007, 27572, 29158, 33674, 35611, 36356, 54014, 58316, 67348, 71222, 108028, 142444, 1027057, 1647427, 2054114, 2172271, 3294854, 4024043, 4108228, 4344542, 6589708, 8048086, 8689084, 16096172, 245466623, 490933246, 981866492]

約数ペア:

[(1, 981866492), (2, 490933246), (4, 245466623), (61, 16096172), (113, 8689084), (122, 8048086), (149, 6589708), (226, 4344542), (239, 4108228), (244, 4024043), (298, 3294854), (452, 2172271), (478, 2054114), (596, 1647427), (956, 1027057), (6893, 142444), (9089, 108028), (13786, 71222), (14579, 67348), (16837, 58316), (18178, 54014), (27007, 36356), (27572, 35611), (29158, 33674)]