280116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 733824

約数和(自身を除く): 453708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 251, 279, 372, 502, 558, 753, 1004, 1116, 1506, 2259, 3012, 4518, 7781, 9036, 15562, 23343, 31124, 46686, 70029, 93372, 140058, 280116]

約数ペア:

[(1, 280116), (2, 140058), (3, 93372), (4, 70029), (6, 46686), (9, 31124), (12, 23343), (18, 15562), (31, 9036), (36, 7781), (62, 4518), (93, 3012), (124, 2259), (186, 1506), (251, 1116), (279, 1004), (372, 753), (502, 558)]