218281212

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{3607}}^1$

素因数の和:3699

約数の個数: 54

約数和(自身を含む): 565709144

約数和(自身を除く): 347427932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1681, 3362, 3607, 5043, 6724, 7214, 10086, 10821, 14428, 15129, 20172, 21642, 30258, 32463, 43284, 60516, 64926, 129852, 147887, 295774, 443661, 591548, 887322, 1330983, 1774644, 2661966, 5323932, 6063367, 12126734, 18190101, 24253468, 36380202, 54570303, 72760404, 109140606, 218281212]

約数ペア:

[(1, 218281212), (2, 109140606), (3, 72760404), (4, 54570303), (6, 36380202), (9, 24253468), (12, 18190101), (18, 12126734), (36, 6063367), (41, 5323932), (82, 2661966), (123, 1774644), (164, 1330983), (246, 887322), (369, 591548), (492, 443661), (738, 295774), (1476, 147887), (1681, 129852), (3362, 64926), (3607, 60516), (5043, 43284), (6724, 32463), (7214, 30258), (10086, 21642), (10821, 20172), (14428, 15129)]