1291255736

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{3463}}^1$

素因数の和:3963

約数の個数: 32

約数和(自身を含む): 2447523840

約数和(自身を除く): 1156268104

約数列:

[1, 2, 4, 8, 127, 254, 367, 508, 734, 1016, 1468, 2936, 3463, 6926, 13852, 27704, 46609, 93218, 186436, 372872, 439801, 879602, 1270921, 1759204, 2541842, 3518408, 5083684, 10167368, 161406967, 322813934, 645627868, 1291255736]

約数ペア:

[(1, 1291255736), (2, 645627868), (4, 322813934), (8, 161406967), (127, 10167368), (254, 5083684), (367, 3518408), (508, 2541842), (734, 1759204), (1016, 1270921), (1468, 879602), (2936, 439801), (3463, 372872), (6926, 186436), (13852, 93218), (27704, 46609)]