489419064

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{4349}}^1$

素因数の和:4885

約数の個数: 64

約数和(自身を含む): 1362420000

約数和(自身を除く): 873000936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 3126, 4168, 4349, 4689, 6252, 8698, 9378, 12504, 13047, 14067, 17396, 18756, 26094, 28134, 34792, 37512, 39141, 52188, 56268, 78282, 104376, 112536, 117423, 156564, 234846, 313128, 469692, 939384, 2265829, 4531658, 6797487, 9063316, 13594974, 18126632, 20392461, 27189948, 40784922, 54379896, 61177383, 81569844, 122354766, 163139688, 244709532, 489419064]

約数ペア:

[(1, 489419064), (2, 244709532), (3, 163139688), (4, 122354766), (6, 81569844), (8, 61177383), (9, 54379896), (12, 40784922), (18, 27189948), (24, 20392461), (27, 18126632), (36, 13594974), (54, 9063316), (72, 6797487), (108, 4531658), (216, 2265829), (521, 939384), (1042, 469692), (1563, 313128), (2084, 234846), (3126, 156564), (4168, 117423), (4349, 112536), (4689, 104376), (6252, 78282), (8698, 56268), (9378, 52188), (12504, 39141), (13047, 37512), (14067, 34792), (17396, 28134), (18756, 26094)]