890580314

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 1504983480

約数和(自身を除く): 614403166

約数列:

[1, 2, 13, 26, 29, 58, 169, 241, 338, 377, 482, 754, 841, 1682, 2197, 3133, 4394, 4901, 6266, 6989, 9802, 10933, 13978, 21866, 40729, 63713, 81458, 90857, 127426, 142129, 181714, 202681, 284258, 405362, 529477, 1058954, 1181141, 1847677, 2362282, 2634853, 3695354, 5269706, 15354833, 30709666, 34253089, 68506178, 445290157, 890580314]

約数ペア:

[(1, 890580314), (2, 445290157), (13, 68506178), (26, 34253089), (29, 30709666), (58, 15354833), (169, 5269706), (241, 3695354), (338, 2634853), (377, 2362282), (482, 1847677), (754, 1181141), (841, 1058954), (1682, 529477), (2197, 405362), (3133, 284258), (4394, 202681), (4901, 181714), (6266, 142129), (6989, 127426), (9802, 90857), (10933, 81458), (13978, 63713), (21866, 40729)]