351413272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5552

約数の個数: 64

約数和(自身を含む): 798474240

約数和(自身を除く): 447060968

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 4588, 5471, 8029, 9176, 10942, 16058, 21884, 32116, 38297, 43768, 64232, 76594, 153188, 169601, 202427, 306376, 339202, 404854, 678404, 809708, 1187207, 1356808, 1416989, 1619416, 2374414, 2833978, 4748828, 5667956, 6275237, 9497656, 11335912, 12550474, 25100948, 43926659, 50201896, 87853318, 175706636, 351413272]

約数ペア:

[(1, 351413272), (2, 175706636), (4, 87853318), (7, 50201896), (8, 43926659), (14, 25100948), (28, 12550474), (31, 11335912), (37, 9497656), (56, 6275237), (62, 5667956), (74, 4748828), (124, 2833978), (148, 2374414), (217, 1619416), (248, 1416989), (259, 1356808), (296, 1187207), (434, 809708), (518, 678404), (868, 404854), (1036, 339202), (1147, 306376), (1736, 202427), (2072, 169601), (2294, 153188), (4588, 76594), (5471, 64232), (8029, 43768), (9176, 38297), (10942, 32116), (16058, 21884)]