247389604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27697}}^1$

素因数の和:27748

約数の個数: 48

約数和(自身を含む): 558391680

約数和(自身を除く): 311002076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 27697, 55394, 110788, 193879, 304667, 387758, 609334, 775516, 803213, 1218668, 1606426, 2132669, 3212852, 4265338, 5622491, 8530676, 8835343, 11244982, 17670686, 22489964, 35341372, 61847401, 123694802, 247389604]

約数ペア:

[(1, 247389604), (2, 123694802), (4, 61847401), (7, 35341372), (11, 22489964), (14, 17670686), (22, 11244982), (28, 8835343), (29, 8530676), (44, 5622491), (58, 4265338), (77, 3212852), (116, 2132669), (154, 1606426), (203, 1218668), (308, 803213), (319, 775516), (406, 609334), (638, 387758), (812, 304667), (1276, 193879), (2233, 110788), (4466, 55394), (8932, 27697)]