917551336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2689}}^1$

素因数の和:2918

約数の個数: 64

約数和(自身を含む): 1972630800

約数和(自身を除く): 1055079464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 193, 221, 386, 442, 772, 884, 1544, 1768, 2509, 2689, 3281, 5018, 5378, 6562, 10036, 10756, 13124, 20072, 21512, 26248, 34957, 42653, 45713, 69914, 85306, 91426, 139828, 170612, 182852, 279656, 341224, 365704, 518977, 594269, 1037954, 1188538, 2075908, 2377076, 4151816, 4754152, 6746701, 8822609, 13493402, 17645218, 26986804, 35290436, 53973608, 70580872, 114693917, 229387834, 458775668, 917551336]

約数ペア:

[(1, 917551336), (2, 458775668), (4, 229387834), (8, 114693917), (13, 70580872), (17, 53973608), (26, 35290436), (34, 26986804), (52, 17645218), (68, 13493402), (104, 8822609), (136, 6746701), (193, 4754152), (221, 4151816), (386, 2377076), (442, 2075908), (772, 1188538), (884, 1037954), (1544, 594269), (1768, 518977), (2509, 365704), (2689, 341224), (3281, 279656), (5018, 182852), (5378, 170612), (6562, 139828), (10036, 91426), (10756, 85306), (13124, 69914), (20072, 45713), (21512, 42653), (26248, 34957)]