255080904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{817567}}^1$

素因数の和:817589

約数の個数: 32

約数和(自身を含む): 686757120

約数和(自身を除く): 431676216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 817567, 1635134, 2452701, 3270268, 4905402, 6540536, 9810804, 10628371, 19621608, 21256742, 31885113, 42513484, 63770226, 85026968, 127540452, 255080904]

約数ペア:

[(1, 255080904), (2, 127540452), (3, 85026968), (4, 63770226), (6, 42513484), (8, 31885113), (12, 21256742), (13, 19621608), (24, 10628371), (26, 9810804), (39, 6540536), (52, 4905402), (78, 3270268), (104, 2452701), (156, 1635134), (312, 817567)]