311945874

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1\times {\mathrm{751}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 631535616

約数和(自身を除く): 319589742

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 647, 751, 1294, 1502, 1941, 2253, 3882, 4506, 69229, 80357, 138458, 160714, 207687, 241071, 415374, 482142, 485897, 971794, 1457691, 2915382, 51990979, 103981958, 155972937, 311945874]

約数ペア:

[(1, 311945874), (2, 155972937), (3, 103981958), (6, 51990979), (107, 2915382), (214, 1457691), (321, 971794), (642, 485897), (647, 482142), (751, 415374), (1294, 241071), (1502, 207687), (1941, 160714), (2253, 138458), (3882, 80357), (4506, 69229)]