1277852056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24923}}^1$

素因数の和:24988

約数の個数: 64

約数和(自身を含む): 2826381600

約数和(自身を除く): 1548529544

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1508, 1768, 1972, 3016, 3944, 6409, 12818, 24923, 25636, 49846, 51272, 99692, 199384, 323999, 423691, 647998, 722767, 847382, 1295996, 1445534, 1694764, 2591992, 2891068, 3389528, 5507983, 5782136, 9395971, 11015966, 12287039, 18791942, 22031932, 24574078, 37583884, 44063864, 49148156, 75167768, 98296312, 159731507, 319463014, 638926028, 1277852056]

約数ペア:

[(1, 1277852056), (2, 638926028), (4, 319463014), (8, 159731507), (13, 98296312), (17, 75167768), (26, 49148156), (29, 44063864), (34, 37583884), (52, 24574078), (58, 22031932), (68, 18791942), (104, 12287039), (116, 11015966), (136, 9395971), (221, 5782136), (232, 5507983), (377, 3389528), (442, 2891068), (493, 2591992), (754, 1694764), (884, 1445534), (986, 1295996), (1508, 847382), (1768, 722767), (1972, 647998), (3016, 423691), (3944, 323999), (6409, 199384), (12818, 99692), (24923, 51272), (25636, 49846)]