398137722

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{49409}}^1$

素因数の和:49510

約数の個数: 32

約数和(自身を含む): 853804800

約数和(自身を除く): 455667078

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 49409, 98818, 148227, 296454, 839953, 1679906, 2519859, 3903311, 5039718, 7806622, 11709933, 23419866, 66356287, 132712574, 199068861, 398137722]

約数ペア:

[(1, 398137722), (2, 199068861), (3, 132712574), (6, 66356287), (17, 23419866), (34, 11709933), (51, 7806622), (79, 5039718), (102, 3903311), (158, 2519859), (237, 1679906), (474, 839953), (1343, 296454), (2686, 148227), (4029, 98818), (8058, 49409)]