311467674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71999}}^1$

素因数の和:72114

約数の個数: 32

約数和(自身を含む): 718848000

約数和(自身を除く): 407380326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 71999, 143998, 215997, 431994, 503993, 1007986, 1511979, 3023958, 7415897, 14831794, 22247691, 44495382, 51911279, 103822558, 155733837, 311467674]

約数ペア:

[(1, 311467674), (2, 155733837), (3, 103822558), (6, 51911279), (7, 44495382), (14, 22247691), (21, 14831794), (42, 7415897), (103, 3023958), (206, 1511979), (309, 1007986), (618, 503993), (721, 431994), (1442, 215997), (2163, 143998), (4326, 71999)]