399291215864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{10962311}}^1$

素因数の和:10962503

約数の個数: 32

約数和(自身を含む): 779420383200

約数和(自身を除く): 380129167336

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 1256, 4553, 9106, 18212, 36424, 10962311, 21924622, 43849244, 87698488, 317907019, 635814038, 1271628076, 1721082827, 2543256152, 3442165654, 6884331308, 13768662616, 49911401983, 99822803966, 199645607932, 399291215864]

約数ペア:

[(1, 399291215864), (2, 199645607932), (4, 99822803966), (8, 49911401983), (29, 13768662616), (58, 6884331308), (116, 3442165654), (157, 2543256152), (232, 1721082827), (314, 1271628076), (628, 635814038), (1256, 317907019), (4553, 87698488), (9106, 43849244), (18212, 21924622), (36424, 10962311)]