8998808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 12290152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 263, 329, 364, 376, 526, 611, 658, 728, 1052, 1222, 1316, 1841, 2104, 2444, 2632, 3419, 3682, 4277, 4888, 6838, 7364, 8554, 12361, 13676, 14728, 17108, 23933, 24722, 27352, 34216, 47866, 49444, 86527, 95732, 98888, 160693, 173054, 191464, 321386, 346108, 642772, 692216, 1124851, 1285544, 2249702, 4499404, 8998808]

約数ペア:

[(1, 8998808), (2, 4499404), (4, 2249702), (7, 1285544), (8, 1124851), (13, 692216), (14, 642772), (26, 346108), (28, 321386), (47, 191464), (52, 173054), (56, 160693), (91, 98888), (94, 95732), (104, 86527), (182, 49444), (188, 47866), (263, 34216), (329, 27352), (364, 24722), (376, 23933), (526, 17108), (611, 14728), (658, 13676), (728, 12361), (1052, 8554), (1222, 7364), (1316, 6838), (1841, 4888), (2104, 4277), (2444, 3682), (2632, 3419)]