836691318

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 1837377360

約数和(自身を除く): 1000686042

約数列:

[1, 2, 3, 6, 9, 18, 139, 173, 278, 346, 417, 519, 834, 1038, 1251, 1557, 1933, 2502, 3114, 3866, 5799, 11598, 17397, 24047, 34794, 48094, 72141, 144282, 216423, 268687, 334409, 432846, 537374, 668818, 806061, 1003227, 1612122, 2006454, 2418183, 3009681, 4836366, 6019362, 46482851, 92965702, 139448553, 278897106, 418345659, 836691318]

約数ペア:

[(1, 836691318), (2, 418345659), (3, 278897106), (6, 139448553), (9, 92965702), (18, 46482851), (139, 6019362), (173, 4836366), (278, 3009681), (346, 2418183), (417, 2006454), (519, 1612122), (834, 1003227), (1038, 806061), (1251, 668818), (1557, 537374), (1933, 432846), (2502, 334409), (3114, 268687), (3866, 216423), (5799, 144282), (11598, 72141), (17397, 48094), (24047, 34794)]