386919216

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{21157}}^1$

素因数の和:21298

約数の個数: 60

約数和(自身を含む): 1091414272

約数和(自身を除く): 704495056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 18288, 21157, 42314, 63471, 84628, 126942, 169256, 190413, 253884, 338512, 380826, 507768, 761652, 1015536, 1523304, 2686939, 3046608, 5373878, 8060817, 10747756, 16121634, 21495512, 24182451, 32243268, 42991024, 48364902, 64486536, 96729804, 128973072, 193459608, 386919216]

約数ペア:

[(1, 386919216), (2, 193459608), (3, 128973072), (4, 96729804), (6, 64486536), (8, 48364902), (9, 42991024), (12, 32243268), (16, 24182451), (18, 21495512), (24, 16121634), (36, 10747756), (48, 8060817), (72, 5373878), (127, 3046608), (144, 2686939), (254, 1523304), (381, 1015536), (508, 761652), (762, 507768), (1016, 380826), (1143, 338512), (1524, 253884), (2032, 190413), (2286, 169256), (3048, 126942), (4572, 84628), (6096, 63471), (9144, 42314), (18288, 21157)]