311940242

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{7393}}^1$

素因数の和:7502

約数の個数: 24

約数和(自身を含む): 503930676

約数和(自身を除く): 191990434

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 2482, 7393, 14786, 21097, 42194, 125681, 251362, 539689, 1079378, 2136577, 4273154, 9174713, 18349426, 155970121, 311940242]

約数ペア:

[(1, 311940242), (2, 155970121), (17, 18349426), (34, 9174713), (73, 4273154), (146, 2136577), (289, 1079378), (578, 539689), (1241, 251362), (2482, 125681), (7393, 42194), (14786, 21097)]