257693112

素因数分解:

$2^3\times 3^2\times {\mathrm{3579071}}^1$

素因数の和:3579083

約数の個数: 24

約数和(自身を含む): 697919040

約数和(自身を除く): 440225928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3579071, 7158142, 10737213, 14316284, 21474426, 28632568, 32211639, 42948852, 64423278, 85897704, 128846556, 257693112]

約数ペア:

[(1, 257693112), (2, 128846556), (3, 85897704), (4, 64423278), (6, 42948852), (8, 32211639), (9, 28632568), (12, 21474426), (18, 14316284), (24, 10737213), (36, 7158142), (72, 3579071)]