664331472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{659059}}^1$

素因数の和:659080

約数の個数: 60

約数和(自身を含む): 2124809440

約数和(自身を除く): 1460477968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 659059, 1318118, 1977177, 2636236, 3954354, 4613413, 5272472, 5931531, 7908708, 9226826, 10544944, 11863062, 13840239, 15817416, 18453652, 23726124, 27680478, 31634832, 36907304, 41520717, 47452248, 55360956, 73814608, 83041434, 94904496, 110721912, 166082868, 221443824, 332165736, 664331472]

約数ペア:

[(1, 664331472), (2, 332165736), (3, 221443824), (4, 166082868), (6, 110721912), (7, 94904496), (8, 83041434), (9, 73814608), (12, 55360956), (14, 47452248), (16, 41520717), (18, 36907304), (21, 31634832), (24, 27680478), (28, 23726124), (36, 18453652), (42, 15817416), (48, 13840239), (56, 11863062), (63, 10544944), (72, 9226826), (84, 7908708), (112, 5931531), (126, 5272472), (144, 4613413), (168, 3954354), (252, 2636236), (336, 1977177), (504, 1318118), (1008, 659059)]