280452228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3338717}}^1$

素因数の和:3338731

約数の個数: 24

約数和(自身を含む): 747872832

約数和(自身を除く): 467420604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3338717, 6677434, 10016151, 13354868, 20032302, 23371019, 40064604, 46742038, 70113057, 93484076, 140226114, 280452228]

約数ペア:

[(1, 280452228), (2, 140226114), (3, 93484076), (4, 70113057), (6, 46742038), (7, 40064604), (12, 23371019), (14, 20032302), (21, 13354868), (28, 10016151), (42, 6677434), (84, 3338717)]