259795728

素因数分解:

$2^4\times 3^3\times {\mathrm{601379}}^1$

素因数の和:601396

約数の個数: 40

約数和(自身を含む): 745711200

約数和(自身を除く): 485915472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 601379, 1202758, 1804137, 2405516, 3608274, 4811032, 5412411, 7216548, 9622064, 10824822, 14433096, 16237233, 21649644, 28866192, 32474466, 43299288, 64948932, 86598576, 129897864, 259795728]

約数ペア:

[(1, 259795728), (2, 129897864), (3, 86598576), (4, 64948932), (6, 43299288), (8, 32474466), (9, 28866192), (12, 21649644), (16, 16237233), (18, 14433096), (24, 10824822), (27, 9622064), (36, 7216548), (48, 5412411), (54, 4811032), (72, 3608274), (108, 2405516), (144, 1804137), (216, 1202758), (432, 601379)]