237857768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 478526400

約数和(自身を除く): 240668632

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 113, 116, 172, 211, 226, 232, 344, 422, 452, 844, 904, 1247, 1688, 2494, 3277, 4859, 4988, 6119, 6554, 9073, 9718, 9976, 12238, 13108, 18146, 19436, 23843, 24476, 26216, 36292, 38872, 47686, 48952, 72584, 95372, 140911, 190744, 263117, 281822, 526234, 563644, 691447, 1025249, 1052468, 1127288, 1382894, 2050498, 2104936, 2765788, 4100996, 5531576, 8201992, 29732221, 59464442, 118928884, 237857768]

約数ペア:

[(1, 237857768), (2, 118928884), (4, 59464442), (8, 29732221), (29, 8201992), (43, 5531576), (58, 4100996), (86, 2765788), (113, 2104936), (116, 2050498), (172, 1382894), (211, 1127288), (226, 1052468), (232, 1025249), (344, 691447), (422, 563644), (452, 526234), (844, 281822), (904, 263117), (1247, 190744), (1688, 140911), (2494, 95372), (3277, 72584), (4859, 48952), (4988, 47686), (6119, 38872), (6554, 36292), (9073, 26216), (9718, 24476), (9976, 23843), (12238, 19436), (13108, 18146)]