1490339907928

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2281}}^1\times {\mathrm{749279}}^1$

素因数の和:751675

約数の個数: 32

約数和(自身を含む): 2821263984000

約数和(自身を除く): 1330924076072

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2281, 4562, 9124, 18248, 248629, 497258, 749279, 994516, 1498558, 1989032, 2997116, 5994232, 81671411, 163342822, 326685644, 653371288, 1709105399, 3418210798, 6836421596, 13672843192, 186292488491, 372584976982, 745169953964, 1490339907928]

約数ペア:

[(1, 1490339907928), (2, 745169953964), (4, 372584976982), (8, 186292488491), (109, 13672843192), (218, 6836421596), (436, 3418210798), (872, 1709105399), (2281, 653371288), (4562, 326685644), (9124, 163342822), (18248, 81671411), (248629, 5994232), (497258, 2997116), (749279, 1989032), (994516, 1498558)]