311944322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{129223}}^1$

素因数の和:129313

約数の個数: 16

約数和(自身を含む): 502422912

約数和(自身を除く): 190478590

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 129223, 258446, 2196791, 4393582, 9174833, 18349666, 155972161, 311944322]

約数ペア:

[(1, 311944322), (2, 155972161), (17, 18349666), (34, 9174833), (71, 4393582), (142, 2196791), (1207, 258446), (2414, 129223)]