398120112

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{212671}}^1$

素因数の和:212698

約数の個数: 60

約数和(自身を含む): 1199895424

約数和(自身を除く): 801775312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 212671, 425342, 638013, 850684, 1276026, 1701368, 1914039, 2552052, 2764723, 3402736, 3828078, 5104104, 5529446, 7656156, 8294169, 10208208, 11058892, 15312312, 16588338, 22117784, 24882507, 30624624, 33176676, 44235568, 49765014, 66353352, 99530028, 132706704, 199060056, 398120112]

約数ペア:

[(1, 398120112), (2, 199060056), (3, 132706704), (4, 99530028), (6, 66353352), (8, 49765014), (9, 44235568), (12, 33176676), (13, 30624624), (16, 24882507), (18, 22117784), (24, 16588338), (26, 15312312), (36, 11058892), (39, 10208208), (48, 8294169), (52, 7656156), (72, 5529446), (78, 5104104), (104, 3828078), (117, 3402736), (144, 2764723), (156, 2552052), (208, 1914039), (234, 1701368), (312, 1276026), (468, 850684), (624, 638013), (936, 425342), (1872, 212671)]