631251216

素因数分解:

$2^4\times 3^2\times {\mathrm{4383689}}^1$

素因数の和:4383703

約数の個数: 30

約数和(自身を含む): 1766627070

約数和(自身を除く): 1135375854

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4383689, 8767378, 13151067, 17534756, 26302134, 35069512, 39453201, 52604268, 70139024, 78906402, 105208536, 157812804, 210417072, 315625608, 631251216]

約数ペア:

[(1, 631251216), (2, 315625608), (3, 210417072), (4, 157812804), (6, 105208536), (8, 78906402), (9, 70139024), (12, 52604268), (16, 39453201), (18, 35069512), (24, 26302134), (36, 17534756), (48, 13151067), (72, 8767378), (144, 4383689)]