669816984

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2608

約数の個数: 64

約数和(自身を含む): 1707840000

約数和(自身を除く): 1038023016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 149, 158, 237, 298, 316, 447, 474, 596, 632, 894, 948, 1192, 1788, 1896, 2371, 3576, 4742, 7113, 9484, 11771, 14226, 18968, 23542, 28452, 35313, 47084, 56904, 70626, 94168, 141252, 187309, 282504, 353279, 374618, 561927, 706558, 749236, 1059837, 1123854, 1413116, 1498472, 2119674, 2247708, 2826232, 4239348, 4495416, 8478696, 27909041, 55818082, 83727123, 111636164, 167454246, 223272328, 334908492, 669816984]

約数ペア:

[(1, 669816984), (2, 334908492), (3, 223272328), (4, 167454246), (6, 111636164), (8, 83727123), (12, 55818082), (24, 27909041), (79, 8478696), (149, 4495416), (158, 4239348), (237, 2826232), (298, 2247708), (316, 2119674), (447, 1498472), (474, 1413116), (596, 1123854), (632, 1059837), (894, 749236), (948, 706558), (1192, 561927), (1788, 374618), (1896, 353279), (2371, 282504), (3576, 187309), (4742, 141252), (7113, 94168), (9484, 70626), (11771, 56904), (14226, 47084), (18968, 35313), (23542, 28452)]