289308978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{38917}}^1$

素因数の和:38991

約数の個数: 48

約数和(自身を含む): 728544960

約数和(自身を除く): 439235982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 38917, 77834, 116751, 233502, 272419, 350253, 544838, 700506, 817257, 1634514, 2296103, 2451771, 4592206, 4903542, 6888309, 13776618, 16072721, 20664927, 32145442, 41329854, 48218163, 96436326, 144654489, 289308978]

約数ペア:

[(1, 289308978), (2, 144654489), (3, 96436326), (6, 48218163), (7, 41329854), (9, 32145442), (14, 20664927), (18, 16072721), (21, 13776618), (42, 6888309), (59, 4903542), (63, 4592206), (118, 2451771), (126, 2296103), (177, 1634514), (354, 817257), (413, 700506), (531, 544838), (826, 350253), (1062, 272419), (1239, 233502), (2478, 116751), (3717, 77834), (7434, 38917)]