296131640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1057613}}^1$

素因数の和:1057631

約数の個数: 32

約数和(自身を含む): 761482080

約数和(自身を除く): 465350440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1057613, 2115226, 4230452, 5288065, 7403291, 8460904, 10576130, 14806582, 21152260, 29613164, 37016455, 42304520, 59226328, 74032910, 148065820, 296131640]

約数ペア:

[(1, 296131640), (2, 148065820), (4, 74032910), (5, 59226328), (7, 42304520), (8, 37016455), (10, 29613164), (14, 21152260), (20, 14806582), (28, 10576130), (35, 8460904), (40, 7403291), (56, 5288065), (70, 4230452), (140, 2115226), (280, 1057613)]