291227256

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{31849}}^1$

素因数の和:31988

約数の個数: 48

約数和(自身を含む): 794976000

約数和(自身を除く): 503748744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 31849, 63698, 95547, 127396, 191094, 254792, 286641, 382188, 573282, 764376, 1146564, 2293128, 4044823, 8089646, 12134469, 16179292, 24268938, 32358584, 36403407, 48537876, 72806814, 97075752, 145613628, 291227256]

約数ペア:

[(1, 291227256), (2, 145613628), (3, 97075752), (4, 72806814), (6, 48537876), (8, 36403407), (9, 32358584), (12, 24268938), (18, 16179292), (24, 12134469), (36, 8089646), (72, 4044823), (127, 2293128), (254, 1146564), (381, 764376), (508, 573282), (762, 382188), (1016, 286641), (1143, 254792), (1524, 191094), (2286, 127396), (3048, 95547), (4572, 63698), (9144, 31849)]