392981292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26821}}^1$

素因数の和:26879

約数の個数: 72

約数和(自身を含む): 1113005712

約数和(自身を除く): 720024420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 26821, 53642, 80463, 107284, 160926, 241389, 295031, 321852, 482778, 590062, 885093, 965556, 992377, 1180124, 1770186, 1984754, 2655279, 2977131, 3540372, 3969508, 5310558, 5954262, 8931393, 10621116, 10916147, 11908524, 17862786, 21832294, 32748441, 35725572, 43664588, 65496882, 98245323, 130993764, 196490646, 392981292]

約数ペア:

[(1, 392981292), (2, 196490646), (3, 130993764), (4, 98245323), (6, 65496882), (9, 43664588), (11, 35725572), (12, 32748441), (18, 21832294), (22, 17862786), (33, 11908524), (36, 10916147), (37, 10621116), (44, 8931393), (66, 5954262), (74, 5310558), (99, 3969508), (111, 3540372), (132, 2977131), (148, 2655279), (198, 1984754), (222, 1770186), (333, 1180124), (396, 992377), (407, 965556), (444, 885093), (666, 590062), (814, 482778), (1221, 321852), (1332, 295031), (1628, 241389), (2442, 160926), (3663, 107284), (4884, 80463), (7326, 53642), (14652, 26821)]