308305438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 301332962

約数列:

[1, 2, 7, 14, 17, 19, 29, 34, 38, 58, 119, 133, 203, 238, 266, 323, 406, 493, 551, 646, 986, 1102, 2261, 2351, 3451, 3857, 4522, 4702, 6902, 7714, 9367, 16457, 18734, 32914, 39967, 44669, 65569, 68179, 79934, 89338, 131138, 136358, 279769, 312683, 477253, 559538, 625366, 759373, 954506, 1159043, 1295401, 1518746, 2318086, 2590802, 5315611, 8113301, 9067807, 10631222, 16226602, 18135614, 22021817, 44043634, 154152719, 308305438]

約数ペア:

[(1, 308305438), (2, 154152719), (7, 44043634), (14, 22021817), (17, 18135614), (19, 16226602), (29, 10631222), (34, 9067807), (38, 8113301), (58, 5315611), (119, 2590802), (133, 2318086), (203, 1518746), (238, 1295401), (266, 1159043), (323, 954506), (406, 759373), (493, 625366), (551, 559538), (646, 477253), (986, 312683), (1102, 279769), (2261, 136358), (2351, 131138), (3451, 89338), (3857, 79934), (4522, 68179), (4702, 65569), (6902, 44669), (7714, 39967), (9367, 32914), (16457, 18734)]