313132312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6113}}^1$

素因数の和:6475

約数の個数: 32

約数和(自身を含む): 619959600

約数和(自身を除く): 306827288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 2696, 6113, 6403, 12226, 12806, 24452, 25612, 48904, 51224, 116147, 232294, 464588, 929176, 2060081, 4120162, 8240324, 16480648, 39141539, 78283078, 156566156, 313132312]

約数ペア:

[(1, 313132312), (2, 156566156), (4, 78283078), (8, 39141539), (19, 16480648), (38, 8240324), (76, 4120162), (152, 2060081), (337, 929176), (674, 464588), (1348, 232294), (2696, 116147), (6113, 51224), (6403, 48904), (12226, 25612), (12806, 24452)]