290939044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{2689}}^1$

素因数の和:5163

約数の個数: 24

約数和(自身を含む): 555861600

約数和(自身を除く): 264922556

約数列:

[1, 2, 4, 11, 22, 44, 2459, 2689, 4918, 5378, 9836, 10756, 27049, 29579, 54098, 59158, 108196, 118316, 6612251, 13224502, 26449004, 72734761, 145469522, 290939044]

約数ペア:

[(1, 290939044), (2, 145469522), (4, 72734761), (11, 26449004), (22, 13224502), (44, 6612251), (2459, 118316), (2689, 108196), (4918, 59158), (5378, 54098), (9836, 29579), (10756, 27049)]