398413158936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1276965253}}^1$

素因数の和:1276965275

約数の個数: 32

約数和(自身を含む): 1072650813360

約数和(自身を除く): 674237654424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1276965253, 2553930506, 3830895759, 5107861012, 7661791518, 10215722024, 15323583036, 16600548289, 30647166072, 33201096578, 49801644867, 66402193156, 99603289734, 132804386312, 199206579468, 398413158936]

約数ペア:

[(1, 398413158936), (2, 199206579468), (3, 132804386312), (4, 99603289734), (6, 66402193156), (8, 49801644867), (12, 33201096578), (13, 30647166072), (24, 16600548289), (26, 15323583036), (39, 10215722024), (52, 7661791518), (78, 5107861012), (104, 3830895759), (156, 2553930506), (312, 1276965253)]