310087246

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 542771712

約数和(自身を除く): 232684466

約数列:

[1, 2, 7, 14, 71, 142, 157, 314, 497, 994, 1099, 1987, 2198, 3974, 11147, 13909, 22294, 27818, 78029, 141077, 156058, 282154, 311959, 623918, 987539, 1975078, 2183713, 4367426, 22149089, 44298178, 155043623, 310087246]

約数ペア:

[(1, 310087246), (2, 155043623), (7, 44298178), (14, 22149089), (71, 4367426), (142, 2183713), (157, 1975078), (314, 987539), (497, 623918), (994, 311959), (1099, 282154), (1987, 156058), (2198, 141077), (3974, 78029), (11147, 27818), (13909, 22294)]