261036861644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1\times {\mathrm{84649}}^1$

素因数の和:86610

約数の個数: 48

約数和(自身を含む): 508095033600

約数和(自身を除く): 247058171956

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1913, 3826, 7652, 24869, 49738, 59303, 84649, 99476, 118606, 169298, 237212, 338596, 770939, 1100437, 1541878, 2200874, 2624119, 3083756, 4401748, 5248238, 10496476, 34113547, 68227094, 136454188, 161933537, 323867074, 647734148, 2105135981, 4210271962, 5019939647, 8420543924, 10039879294, 20079758588, 65259215411, 130518430822, 261036861644]

約数ペア:

[(1, 261036861644), (2, 130518430822), (4, 65259215411), (13, 20079758588), (26, 10039879294), (31, 8420543924), (52, 5019939647), (62, 4210271962), (124, 2105135981), (403, 647734148), (806, 323867074), (1612, 161933537), (1913, 136454188), (3826, 68227094), (7652, 34113547), (24869, 10496476), (49738, 5248238), (59303, 4401748), (84649, 3083756), (99476, 2624119), (118606, 2200874), (169298, 1541878), (237212, 1100437), (338596, 770939)]