427704276

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{2557}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 1021071744

約数和(自身を除く): 593367468

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 263, 318, 526, 636, 789, 1052, 1578, 2557, 3156, 5114, 7671, 10228, 13939, 15342, 27878, 30684, 41817, 55756, 83634, 135521, 167268, 271042, 406563, 542084, 672491, 813126, 1344982, 1626252, 2017473, 2689964, 4034946, 8069892, 35642023, 71284046, 106926069, 142568092, 213852138, 427704276]

約数ペア:

[(1, 427704276), (2, 213852138), (3, 142568092), (4, 106926069), (6, 71284046), (12, 35642023), (53, 8069892), (106, 4034946), (159, 2689964), (212, 2017473), (263, 1626252), (318, 1344982), (526, 813126), (636, 672491), (789, 542084), (1052, 406563), (1578, 271042), (2557, 167268), (3156, 135521), (5114, 83634), (7671, 55756), (10228, 41817), (13939, 30684), (15342, 27878)]