381702056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{8737}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 738186240

約数和(自身を除く): 356484184

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 5461, 8737, 10922, 17474, 21844, 34948, 43688, 69896, 375691, 751382, 1109599, 1502764, 2219198, 3005528, 4438396, 8876792, 47712757, 95425514, 190851028, 381702056]

約数ペア:

[(1, 381702056), (2, 190851028), (4, 95425514), (8, 47712757), (43, 8876792), (86, 4438396), (127, 3005528), (172, 2219198), (254, 1502764), (344, 1109599), (508, 751382), (1016, 375691), (5461, 69896), (8737, 43688), (10922, 34948), (17474, 21844)]