312417266

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8573}}^1$

素因数の和:8738

約数の個数: 32

約数和(自身を含む): 567941760

約数和(自身を除く): 255524494

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 8573, 17146, 18221, 36442, 60011, 120022, 162887, 325774, 1140209, 1174501, 2280418, 2349002, 8221507, 16443014, 22315519, 44631038, 156208633, 312417266]

約数ペア:

[(1, 312417266), (2, 156208633), (7, 44631038), (14, 22315519), (19, 16443014), (38, 8221507), (133, 2349002), (137, 2280418), (266, 1174501), (274, 1140209), (959, 325774), (1918, 162887), (2603, 120022), (5206, 60011), (8573, 36442), (17146, 18221)]