249819882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 566286336

約数和(自身を除く): 316466454

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 131, 138, 262, 299, 393, 598, 786, 897, 1063, 1703, 1794, 2126, 3013, 3189, 3406, 5109, 6026, 6378, 9039, 10218, 13819, 18078, 24449, 27638, 39169, 41457, 48898, 73347, 78338, 82914, 117507, 139253, 146694, 235014, 278506, 317837, 417759, 635674, 835518, 953511, 1810289, 1907022, 3202819, 3620578, 5430867, 6405638, 9608457, 10861734, 19216914, 41636647, 83273294, 124909941, 249819882]

約数ペア:

[(1, 249819882), (2, 124909941), (3, 83273294), (6, 41636647), (13, 19216914), (23, 10861734), (26, 9608457), (39, 6405638), (46, 5430867), (69, 3620578), (78, 3202819), (131, 1907022), (138, 1810289), (262, 953511), (299, 835518), (393, 635674), (598, 417759), (786, 317837), (897, 278506), (1063, 235014), (1703, 146694), (1794, 139253), (2126, 117507), (3013, 82914), (3189, 78338), (3406, 73347), (5109, 48898), (6026, 41457), (6378, 39169), (9039, 27638), (10218, 24449), (13819, 18078)]