264524456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{115211}}^1$

素因数の和:115265

約数の個数: 32

約数和(自身を含む): 580668480

約数和(自身を除く): 316144024

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 115211, 230422, 460844, 806477, 921688, 1612954, 3225908, 4723651, 6451816, 9447302, 18894604, 33065557, 37789208, 66131114, 132262228, 264524456]

約数ペア:

[(1, 264524456), (2, 132262228), (4, 66131114), (7, 37789208), (8, 33065557), (14, 18894604), (28, 9447302), (41, 6451816), (56, 4723651), (82, 3225908), (164, 1612954), (287, 921688), (328, 806477), (574, 460844), (1148, 230422), (2296, 115211)]