8440524

素因数分解:

$2^2\times 3^4\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 60

約数和(自身を含む): 22360800

約数和(自身を除く): 13920276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 239, 324, 327, 436, 478, 654, 717, 956, 981, 1308, 1434, 1962, 2151, 2868, 2943, 3924, 4302, 5886, 6453, 8604, 8829, 11772, 12906, 17658, 19359, 25812, 26051, 35316, 38718, 52102, 77436, 78153, 104204, 156306, 234459, 312612, 468918, 703377, 937836, 1406754, 2110131, 2813508, 4220262, 8440524]

約数ペア:

[(1, 8440524), (2, 4220262), (3, 2813508), (4, 2110131), (6, 1406754), (9, 937836), (12, 703377), (18, 468918), (27, 312612), (36, 234459), (54, 156306), (81, 104204), (108, 78153), (109, 77436), (162, 52102), (218, 38718), (239, 35316), (324, 26051), (327, 25812), (436, 19359), (478, 17658), (654, 12906), (717, 11772), (956, 8829), (981, 8604), (1308, 6453), (1434, 5886), (1962, 4302), (2151, 3924), (2868, 2943)]