505570107

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 857088000

約数和(自身を除く): 351517893

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 89, 133, 161, 267, 399, 437, 483, 619, 623, 1311, 1691, 1857, 1869, 2047, 3059, 4333, 5073, 6141, 9177, 11761, 11837, 12999, 14237, 14329, 35283, 35511, 38893, 42711, 42987, 55091, 82327, 99659, 116679, 165273, 246981, 270503, 272251, 298977, 385637, 811509, 816753, 1046729, 1156911, 1267093, 1893521, 3140187, 3801279, 5680563, 7327103, 8869651, 21981309, 24074767, 26608953, 72224301, 168523369, 505570107]

約数ペア:

[(1, 505570107), (3, 168523369), (7, 72224301), (19, 26608953), (21, 24074767), (23, 21981309), (57, 8869651), (69, 7327103), (89, 5680563), (133, 3801279), (161, 3140187), (267, 1893521), (399, 1267093), (437, 1156911), (483, 1046729), (619, 816753), (623, 811509), (1311, 385637), (1691, 298977), (1857, 272251), (1869, 270503), (2047, 246981), (3059, 165273), (4333, 116679), (5073, 99659), (6141, 82327), (9177, 55091), (11761, 42987), (11837, 42711), (12999, 38893), (14237, 35511), (14329, 35283)]