394498416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{632209}}^1$

素因数の和:632233

約数の個数: 40

約数和(自身を含む): 1097516560

約数和(自身を除く): 703018144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 632209, 1264418, 1896627, 2528836, 3793254, 5057672, 7586508, 8218717, 10115344, 15173016, 16437434, 24656151, 30346032, 32874868, 49312302, 65749736, 98624604, 131499472, 197249208, 394498416]

約数ペア:

[(1, 394498416), (2, 197249208), (3, 131499472), (4, 98624604), (6, 65749736), (8, 49312302), (12, 32874868), (13, 30346032), (16, 24656151), (24, 16437434), (26, 15173016), (39, 10115344), (48, 8218717), (52, 7586508), (78, 5057672), (104, 3793254), (156, 2528836), (208, 1896627), (312, 1264418), (624, 632209)]