393267924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{222941}}^1$

素因数の和:222965

約数の個数: 54

約数和(自身を含む): 1156400154

約数和(自身を除く): 763132230

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, 222941, 445882, 668823, 891764, 1337646, 1560587, 2006469, 2675292, 3121174, 4012938, 4681761, 6242348, 8025876, 9363522, 10924109, 14045283, 18727044, 21848218, 28090566, 32772327, 43696436, 56181132, 65544654, 98316981, 131089308, 196633962, 393267924]

約数ペア:

[(1, 393267924), (2, 196633962), (3, 131089308), (4, 98316981), (6, 65544654), (7, 56181132), (9, 43696436), (12, 32772327), (14, 28090566), (18, 21848218), (21, 18727044), (28, 14045283), (36, 10924109), (42, 9363522), (49, 8025876), (63, 6242348), (84, 4681761), (98, 4012938), (126, 3121174), (147, 2675292), (196, 2006469), (252, 1560587), (294, 1337646), (441, 891764), (588, 668823), (882, 445882), (1764, 222941)]