240128976

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{161377}}^1$

素因数の和:161419

約数の個数: 40

約数和(自身を含む): 640347904

約数和(自身を除く): 400218928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 161377, 322754, 484131, 645508, 968262, 1291016, 1936524, 2582032, 3873048, 5002687, 7746096, 10005374, 15008061, 20010748, 30016122, 40021496, 60032244, 80042992, 120064488, 240128976]

約数ペア:

[(1, 240128976), (2, 120064488), (3, 80042992), (4, 60032244), (6, 40021496), (8, 30016122), (12, 20010748), (16, 15008061), (24, 10005374), (31, 7746096), (48, 5002687), (62, 3873048), (93, 2582032), (124, 1936524), (186, 1291016), (248, 968262), (372, 645508), (496, 484131), (744, 322754), (1488, 161377)]