612742628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 1214551800

約数和(自身を除く): 601809172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 218, 229, 323, 361, 436, 458, 646, 722, 916, 1292, 1444, 1853, 2071, 3706, 3893, 4142, 4351, 6137, 7412, 7786, 8284, 8702, 12274, 15572, 17404, 24548, 24961, 35207, 39349, 49922, 70414, 73967, 78698, 82669, 99844, 140828, 147934, 157396, 165338, 295868, 330676, 424337, 474259, 668933, 848674, 948518, 1337866, 1405373, 1697348, 1897036, 2675732, 2810746, 5621492, 8062403, 9010921, 16124806, 18021842, 32249612, 36043684, 153185657, 306371314, 612742628]

約数ペア:

[(1, 612742628), (2, 306371314), (4, 153185657), (17, 36043684), (19, 32249612), (34, 18021842), (38, 16124806), (68, 9010921), (76, 8062403), (109, 5621492), (218, 2810746), (229, 2675732), (323, 1897036), (361, 1697348), (436, 1405373), (458, 1337866), (646, 948518), (722, 848674), (916, 668933), (1292, 474259), (1444, 424337), (1853, 330676), (2071, 295868), (3706, 165338), (3893, 157396), (4142, 147934), (4351, 140828), (6137, 99844), (7412, 82669), (7786, 78698), (8284, 73967), (8702, 70414), (12274, 49922), (15572, 39349), (17404, 35207), (24548, 24961)]