381293374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145643}}^1$

素因数の和:145680

約数の個数: 32

約数和(自身を含む): 755018496

約数和(自身を除く): 373725122

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 145643, 291286, 1019501, 1602073, 2039002, 2475931, 3204146, 4951862, 11214511, 17331517, 22429022, 27235241, 34663034, 54470482, 190646687, 381293374]

約数ペア:

[(1, 381293374), (2, 190646687), (7, 54470482), (11, 34663034), (14, 27235241), (17, 22429022), (22, 17331517), (34, 11214511), (77, 4951862), (119, 3204146), (154, 2475931), (187, 2039002), (238, 1602073), (374, 1019501), (1309, 291286), (2618, 145643)]