620251233854

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7331}}^1\times {\mathrm{14153}}^1$

素因数の和:21561

約数の個数: 48

約数和(自身を含む): 1100245111056

約数和(自身を除く): 479993877202

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 7331, 14153, 14662, 28306, 51317, 99071, 102634, 198142, 359219, 447191, 693497, 718438, 863333, 894382, 1386994, 1726666, 3130337, 6043331, 6260674, 12086662, 21912359, 42303317, 43824718, 84606634, 103755643, 207511286, 726289501, 1452579002, 5084026507, 6329094223, 10168053014, 12658188446, 44303659561, 88607319122, 310125616927, 620251233854]

約数ペア:

[(1, 620251233854), (2, 310125616927), (7, 88607319122), (14, 44303659561), (49, 12658188446), (61, 10168053014), (98, 6329094223), (122, 5084026507), (427, 1452579002), (854, 726289501), (2989, 207511286), (5978, 103755643), (7331, 84606634), (14153, 43824718), (14662, 42303317), (28306, 21912359), (51317, 12086662), (99071, 6260674), (102634, 6043331), (198142, 3130337), (359219, 1726666), (447191, 1386994), (693497, 894382), (718438, 863333)]