240485908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{9419}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 454194720

約数和(自身を除く): 213708812

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1964, 6383, 9419, 12766, 18838, 25532, 37676, 122447, 244894, 489788, 4624729, 9249458, 18498916, 60121477, 120242954, 240485908]

約数ペア:

[(1, 240485908), (2, 120242954), (4, 60121477), (13, 18498916), (26, 9249458), (52, 4624729), (491, 489788), (982, 244894), (1964, 122447), (6383, 37676), (9419, 25532), (12766, 18838)]