520064244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{294821}}^1$

素因数の和:294845

約数の個数: 54

約数和(自身を含む): 1529241714

約数和(自身を除く): 1009177470

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 294821, 589642, 884463, 1179284, 1768926, 2063747, 2653389, 3537852, 4127494, 5306778, 6191241, 8254988, 10613556, 12382482, 14446229, 18573723, 24764964, 28892458, 37147446, 43338687, 57784916, 74294892, 86677374, 130016061, 173354748, 260032122, 520064244]

約数ペア:

[(1, 520064244), (2, 260032122), (3, 173354748), (4, 130016061), (6, 86677374), (7, 74294892), (9, 57784916), (12, 43338687), (14, 37147446), (18, 28892458), (21, 24764964), (28, 18573723), (36, 14446229), (42, 12382482), (49, 10613556), (63, 8254988), (84, 6191241), (98, 5306778), (126, 4127494), (147, 3537852), (196, 2653389), (252, 2063747), (294, 1768926), (441, 1179284), (588, 884463), (882, 589642), (1764, 294821)]