258145514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2507

約数の個数: 48

約数和(自身を含む): 467691840

約数和(自身を除く): 209546326

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 209, 242, 253, 418, 437, 506, 874, 2299, 2441, 2783, 4598, 4807, 4882, 5566, 9614, 26851, 46379, 52877, 53702, 56143, 92758, 105754, 112286, 295361, 510169, 590722, 617573, 1020338, 1066717, 1235146, 2133434, 5611859, 6793303, 11223718, 11733887, 13586606, 23467774, 129072757, 258145514]

約数ペア:

[(1, 258145514), (2, 129072757), (11, 23467774), (19, 13586606), (22, 11733887), (23, 11223718), (38, 6793303), (46, 5611859), (121, 2133434), (209, 1235146), (242, 1066717), (253, 1020338), (418, 617573), (437, 590722), (506, 510169), (874, 295361), (2299, 112286), (2441, 105754), (2783, 92758), (4598, 56143), (4807, 53702), (4882, 52877), (5566, 46379), (9614, 26851)]