344976730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{259381}}^1$

素因数の和:259414

約数の個数: 32

約数和(自身を含む): 747020160

約数和(自身を除く): 402043430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 259381, 518762, 1296905, 1815667, 2593810, 3631334, 4928239, 9078335, 9856478, 18156670, 24641195, 34497673, 49282390, 68995346, 172488365, 344976730]

約数ペア:

[(1, 344976730), (2, 172488365), (5, 68995346), (7, 49282390), (10, 34497673), (14, 24641195), (19, 18156670), (35, 9856478), (38, 9078335), (70, 4928239), (95, 3631334), (133, 2593810), (190, 1815667), (266, 1296905), (665, 518762), (1330, 259381)]