315511676

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 36

約数和(自身を含む): 574708680

約数和(自身を除く): 259197004

約数列:

[1, 2, 4, 31, 62, 124, 211, 389, 422, 778, 844, 961, 1556, 1922, 3844, 6541, 12059, 13082, 24118, 26164, 48236, 82079, 164158, 202771, 328316, 373829, 405542, 747658, 811084, 1495316, 2544449, 5088898, 10177796, 78877919, 157755838, 315511676]

約数ペア:

[(1, 315511676), (2, 157755838), (4, 78877919), (31, 10177796), (62, 5088898), (124, 2544449), (211, 1495316), (389, 811084), (422, 747658), (778, 405542), (844, 373829), (961, 328316), (1556, 202771), (1922, 164158), (3844, 82079), (6541, 48236), (12059, 26164), (13082, 24118)]