242596312

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 530449920

約数和(自身を除く): 287853608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 137, 206, 274, 307, 412, 548, 614, 721, 824, 959, 1096, 1228, 1442, 1918, 2149, 2456, 2884, 3836, 4298, 5768, 7672, 8596, 14111, 17192, 28222, 31621, 42059, 56444, 63242, 84118, 98777, 112888, 126484, 168236, 197554, 221347, 252968, 294413, 336472, 395108, 442694, 588826, 790216, 885388, 1177652, 1770776, 2355304, 4332077, 8664154, 17328308, 30324539, 34656616, 60649078, 121298156, 242596312]

約数ペア:

[(1, 242596312), (2, 121298156), (4, 60649078), (7, 34656616), (8, 30324539), (14, 17328308), (28, 8664154), (56, 4332077), (103, 2355304), (137, 1770776), (206, 1177652), (274, 885388), (307, 790216), (412, 588826), (548, 442694), (614, 395108), (721, 336472), (824, 294413), (959, 252968), (1096, 221347), (1228, 197554), (1442, 168236), (1918, 126484), (2149, 112888), (2456, 98777), (2884, 84118), (3836, 63242), (4298, 56444), (5768, 42059), (7672, 31621), (8596, 28222), (14111, 17192)]