625589016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13457}}^1$

素因数の和:13628

約数の個数: 64

約数和(自身を含む): 1695708000

約数和(自身を除く): 1070118984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1788, 1937, 3576, 3874, 5811, 7748, 11622, 13457, 15496, 23244, 26914, 40371, 46488, 53828, 80742, 107656, 161484, 174941, 322968, 349882, 524823, 699764, 1049646, 1399528, 2005093, 2099292, 4010186, 4198584, 6015279, 8020372, 12030558, 16040744, 24061116, 26066209, 48122232, 52132418, 78198627, 104264836, 156397254, 208529672, 312794508, 625589016]

約数ペア:

[(1, 625589016), (2, 312794508), (3, 208529672), (4, 156397254), (6, 104264836), (8, 78198627), (12, 52132418), (13, 48122232), (24, 26066209), (26, 24061116), (39, 16040744), (52, 12030558), (78, 8020372), (104, 6015279), (149, 4198584), (156, 4010186), (298, 2099292), (312, 2005093), (447, 1399528), (596, 1049646), (894, 699764), (1192, 524823), (1788, 349882), (1937, 322968), (3576, 174941), (3874, 161484), (5811, 107656), (7748, 80742), (11622, 53828), (13457, 46488), (15496, 40371), (23244, 26914)]