494193816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{221413}}^1$

素因数の和:221456

約数の個数: 48

約数和(自身を含む): 1381623360

約数和(自身を除く): 887429544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 221413, 442826, 664239, 885652, 1328478, 1771304, 1992717, 2656956, 3985434, 5313912, 6863803, 7970868, 13727606, 15941736, 20591409, 27455212, 41182818, 54910424, 61774227, 82365636, 123548454, 164731272, 247096908, 494193816]

約数ペア:

[(1, 494193816), (2, 247096908), (3, 164731272), (4, 123548454), (6, 82365636), (8, 61774227), (9, 54910424), (12, 41182818), (18, 27455212), (24, 20591409), (31, 15941736), (36, 13727606), (62, 7970868), (72, 6863803), (93, 5313912), (124, 3985434), (186, 2656956), (248, 1992717), (279, 1771304), (372, 1328478), (558, 885652), (744, 664239), (1116, 442826), (2232, 221413)]