311927934

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71119}}^1$

素因数の和:71184

約数の個数: 32

約数和(自身を含む): 675924480

約数和(自身を除く): 363996546

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 71119, 142238, 213357, 426714, 1209023, 2418046, 3058117, 3627069, 6116234, 7254138, 9174351, 18348702, 51987989, 103975978, 155963967, 311927934]

約数ペア:

[(1, 311927934), (2, 155963967), (3, 103975978), (6, 51987989), (17, 18348702), (34, 9174351), (43, 7254138), (51, 6116234), (86, 3627069), (102, 3058117), (129, 2418046), (258, 1209023), (731, 426714), (1462, 213357), (2193, 142238), (4386, 71119)]