260732008

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{66923}}^1$

素因数の和:67416

約数の個数: 16

約数和(自身を含む): 489883680

約数和(自身を除く): 229151672

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 66923, 133846, 267692, 535384, 32591501, 65183002, 130366004, 260732008]

約数ペア:

[(1, 260732008), (2, 130366004), (4, 65183002), (8, 32591501), (487, 535384), (974, 267692), (1948, 133846), (3896, 66923)]