259227252

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{17957}}^1$

素因数の和:18368

約数の個数: 36

約数和(自身を含む): 656939556

約数和(自身を除く): 397712304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 14436, 17957, 35914, 53871, 71828, 107742, 161613, 215484, 323226, 646452, 7200757, 14401514, 21602271, 28803028, 43204542, 64806813, 86409084, 129613626, 259227252]

約数ペア:

[(1, 259227252), (2, 129613626), (3, 86409084), (4, 64806813), (6, 43204542), (9, 28803028), (12, 21602271), (18, 14401514), (36, 7200757), (401, 646452), (802, 323226), (1203, 215484), (1604, 161613), (2406, 107742), (3609, 71828), (4812, 53871), (7218, 35914), (14436, 17957)]