279634404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{42139}}^1$

素因数の和:42232

約数の個数: 48

約数和(自身を含む): 755148800

約数和(自身を除く): 475514396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 42139, 84278, 126417, 168556, 252834, 294973, 505668, 589946, 884919, 1179892, 1769838, 3328981, 3539676, 6657962, 9986943, 13315924, 19973886, 23302867, 39947772, 46605734, 69908601, 93211468, 139817202, 279634404]

約数ペア:

[(1, 279634404), (2, 139817202), (3, 93211468), (4, 69908601), (6, 46605734), (7, 39947772), (12, 23302867), (14, 19973886), (21, 13315924), (28, 9986943), (42, 6657962), (79, 3539676), (84, 3328981), (158, 1769838), (237, 1179892), (316, 884919), (474, 589946), (553, 505668), (948, 294973), (1106, 252834), (1659, 168556), (2212, 126417), (3318, 84278), (6636, 42139)]