864230886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{2953}}^1$

素因数の和:3261

約数の個数: 48

約数和(自身を含む): 1907811360

約数和(自身を除く): 1043580474

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 229, 426, 458, 639, 687, 1278, 1374, 2061, 2953, 4122, 5906, 8859, 16259, 17718, 26577, 32518, 48777, 53154, 97554, 146331, 209663, 292662, 419326, 628989, 676237, 1257978, 1352474, 1886967, 2028711, 3773934, 4057422, 6086133, 12172266, 48012827, 96025654, 144038481, 288076962, 432115443, 864230886]

約数ペア:

[(1, 864230886), (2, 432115443), (3, 288076962), (6, 144038481), (9, 96025654), (18, 48012827), (71, 12172266), (142, 6086133), (213, 4057422), (229, 3773934), (426, 2028711), (458, 1886967), (639, 1352474), (687, 1257978), (1278, 676237), (1374, 628989), (2061, 419326), (2953, 292662), (4122, 209663), (5906, 146331), (8859, 97554), (16259, 53154), (17718, 48777), (26577, 32518)]