490514556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{39191}}^1$

素因数の和:39354

約数の個数: 48

約数和(自身を含む): 1316851200

約数和(自身を除く): 826336644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 39191, 78382, 117573, 156764, 235146, 274337, 470292, 548674, 823011, 1097348, 1646022, 3292044, 5839459, 11678918, 17518377, 23357836, 35036754, 40876213, 70073508, 81752426, 122628639, 163504852, 245257278, 490514556]

約数ペア:

[(1, 490514556), (2, 245257278), (3, 163504852), (4, 122628639), (6, 81752426), (7, 70073508), (12, 40876213), (14, 35036754), (21, 23357836), (28, 17518377), (42, 11678918), (84, 5839459), (149, 3292044), (298, 1646022), (447, 1097348), (596, 823011), (894, 548674), (1043, 470292), (1788, 274337), (2086, 235146), (3129, 156764), (4172, 117573), (6258, 78382), (12516, 39191)]