290431346

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{25163}}^1$

素因数の和:25393

約数の個数: 16

約数和(自身を含む): 452952000

約数和(自身を除く): 162520654

約数列:

[1, 2, 29, 58, 199, 398, 5771, 11542, 25163, 50326, 729727, 1459454, 5007437, 10014874, 145215673, 290431346]

約数ペア:

[(1, 290431346), (2, 145215673), (29, 10014874), (58, 5007437), (199, 1459454), (398, 729727), (5771, 50326), (11542, 25163)]