263480254

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 411390720

約数和(自身を除く): 147910466

約数列:

[1, 2, 29, 58, 383, 409, 766, 818, 841, 1682, 11107, 11861, 22214, 23722, 156647, 313294, 322103, 343969, 644206, 687938, 4542763, 9085526, 131740127, 263480254]

約数ペア:

[(1, 263480254), (2, 131740127), (29, 9085526), (58, 4542763), (383, 687938), (409, 644206), (766, 343969), (818, 322103), (841, 313294), (1682, 156647), (11107, 23722), (11861, 22214)]