519923716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 1077680520

約数和(自身を除く): 557756804

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 289, 377, 442, 493, 578, 754, 884, 986, 1156, 1193, 1508, 1972, 2386, 3757, 4772, 6409, 7514, 8381, 12818, 15028, 15509, 16762, 20281, 25636, 31018, 33524, 34597, 40562, 62036, 69194, 81124, 108953, 138388, 217906, 263653, 344777, 435812, 449761, 527306, 588149, 689554, 899522, 1054612, 1176298, 1379108, 1799044, 2352596, 4482101, 7645937, 8964202, 9998533, 15291874, 17928404, 19997066, 30583748, 39994132, 129980929, 259961858, 519923716]

約数ペア:

[(1, 519923716), (2, 259961858), (4, 129980929), (13, 39994132), (17, 30583748), (26, 19997066), (29, 17928404), (34, 15291874), (52, 9998533), (58, 8964202), (68, 7645937), (116, 4482101), (221, 2352596), (289, 1799044), (377, 1379108), (442, 1176298), (493, 1054612), (578, 899522), (754, 689554), (884, 588149), (986, 527306), (1156, 449761), (1193, 435812), (1508, 344777), (1972, 263653), (2386, 217906), (3757, 138388), (4772, 108953), (6409, 81124), (7514, 69194), (8381, 62036), (12818, 40562), (15028, 34597), (15509, 33524), (16762, 31018), (20281, 25636)]