406662004

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 838252800

約数和(自身を除く): 431590796

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 742, 1246, 1484, 2492, 3079, 4717, 6158, 9434, 12316, 18868, 21553, 33019, 43106, 66038, 86212, 132076, 163187, 274031, 326374, 548062, 652748, 1096124, 1142309, 1918217, 2284618, 3836434, 4569236, 7672868, 14523643, 29047286, 58094572, 101665501, 203331002, 406662004]

約数ペア:

[(1, 406662004), (2, 203331002), (4, 101665501), (7, 58094572), (14, 29047286), (28, 14523643), (53, 7672868), (89, 4569236), (106, 3836434), (178, 2284618), (212, 1918217), (356, 1142309), (371, 1096124), (623, 652748), (742, 548062), (1246, 326374), (1484, 274031), (2492, 163187), (3079, 132076), (4717, 86212), (6158, 66038), (9434, 43106), (12316, 33019), (18868, 21553)]