315027374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1427}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 515725056

約数和(自身を除く): 200697682

約数列:

[1, 2, 17, 34, 43, 86, 151, 302, 731, 1427, 1462, 2567, 2854, 5134, 6493, 12986, 24259, 48518, 61361, 110381, 122722, 215477, 220762, 430954, 1043137, 2086274, 3663109, 7326218, 9265511, 18531022, 157513687, 315027374]

約数ペア:

[(1, 315027374), (2, 157513687), (17, 18531022), (34, 9265511), (43, 7326218), (86, 3663109), (151, 2086274), (302, 1043137), (731, 430954), (1427, 220762), (1462, 215477), (2567, 122722), (2854, 110381), (5134, 61361), (6493, 48518), (12986, 24259)]