274329978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{21577}}^1$

素因数の和:21758

約数の個数: 32

約数和(自身を含む): 594517056

約数和(自身を除く): 320187078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 6357, 12714, 21577, 43154, 64731, 129462, 280501, 561002, 841503, 1683006, 3517051, 7034102, 10551153, 21102306, 45721663, 91443326, 137164989, 274329978]

約数ペア:

[(1, 274329978), (2, 137164989), (3, 91443326), (6, 45721663), (13, 21102306), (26, 10551153), (39, 7034102), (78, 3517051), (163, 1683006), (326, 841503), (489, 561002), (978, 280501), (2119, 129462), (4238, 64731), (6357, 43154), (12714, 21577)]