287274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 645120

約数和(自身を除く): 357846

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 127, 174, 254, 377, 381, 754, 762, 1131, 1651, 2262, 3302, 3683, 4953, 7366, 9906, 11049, 22098, 47879, 95758, 143637, 287274]

約数ペア:

[(1, 287274), (2, 143637), (3, 95758), (6, 47879), (13, 22098), (26, 11049), (29, 9906), (39, 7366), (58, 4953), (78, 3683), (87, 3302), (127, 2262), (174, 1651), (254, 1131), (377, 762), (381, 754)]