316806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 764160

約数和(自身を除く): 447354

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 397, 399, 794, 798, 1191, 2382, 2779, 5558, 7543, 8337, 15086, 16674, 22629, 45258, 52801, 105602, 158403, 316806]

約数ペア:

[(1, 316806), (2, 158403), (3, 105602), (6, 52801), (7, 45258), (14, 22629), (19, 16674), (21, 15086), (38, 8337), (42, 7543), (57, 5558), (114, 2779), (133, 2382), (266, 1191), (397, 798), (399, 794)]