254662544

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4767

約数の個数: 40

約数和(自身を含む): 510919680

約数和(自身を除く): 256257136

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 3431, 4639, 6862, 9278, 13724, 18556, 27448, 37112, 54896, 74224, 218033, 338647, 436066, 677294, 872132, 1354588, 1744264, 2709176, 3488528, 5418352, 15916409, 31832818, 63665636, 127331272, 254662544]

約数ペア:

[(1, 254662544), (2, 127331272), (4, 63665636), (8, 31832818), (16, 15916409), (47, 5418352), (73, 3488528), (94, 2709176), (146, 1744264), (188, 1354588), (292, 872132), (376, 677294), (584, 436066), (752, 338647), (1168, 218033), (3431, 74224), (4639, 54896), (6862, 37112), (9278, 27448), (13724, 18556)]