253230772

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 447055616

約数和(自身を除く): 193824844

約数列:

[1, 2, 4, 223, 313, 446, 626, 892, 907, 1252, 1814, 3628, 69799, 139598, 202261, 279196, 283891, 404522, 567782, 809044, 1135564, 63307693, 126615386, 253230772]

約数ペア:

[(1, 253230772), (2, 126615386), (4, 63307693), (223, 1135564), (313, 809044), (446, 567782), (626, 404522), (892, 283891), (907, 279196), (1252, 202261), (1814, 139598), (3628, 69799)]