987116234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 1693651680

約数和(自身を除く): 706535446

約数列:

[1, 2, 13, 19, 26, 38, 247, 251, 361, 419, 494, 502, 722, 838, 3263, 4693, 4769, 5447, 6526, 7961, 9386, 9538, 10894, 15922, 61997, 90611, 103493, 105169, 123994, 151259, 181222, 206986, 210338, 302518, 1177943, 1367197, 1966367, 1998211, 2355886, 2734394, 3932734, 3996422, 25976743, 37966009, 51953486, 75932018, 493558117, 987116234]

約数ペア:

[(1, 987116234), (2, 493558117), (13, 75932018), (19, 51953486), (26, 37966009), (38, 25976743), (247, 3996422), (251, 3932734), (361, 2734394), (419, 2355886), (494, 1998211), (502, 1966367), (722, 1367197), (838, 1177943), (3263, 302518), (4693, 210338), (4769, 206986), (5447, 181222), (6526, 151259), (7961, 123994), (9386, 105169), (9538, 103493), (10894, 90611), (15922, 61997)]