317938658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 526694400

約数和(自身を除く): 208755742

約数列:

[1, 2, 17, 29, 34, 58, 127, 254, 493, 986, 2159, 2539, 3683, 4318, 5078, 7366, 43163, 62611, 73631, 86326, 125222, 147262, 322453, 644906, 1251727, 2503454, 5481701, 9351137, 10963402, 18702274, 158969329, 317938658]

約数ペア:

[(1, 317938658), (2, 158969329), (17, 18702274), (29, 10963402), (34, 9351137), (58, 5481701), (127, 2503454), (254, 1251727), (493, 644906), (986, 322453), (2159, 147262), (2539, 125222), (3683, 86326), (4318, 73631), (5078, 62611), (7366, 43163)]