289301208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1722031}}^1$

素因数の和:1722047

約数の個数: 32

約数和(自身を含む): 826575360

約数和(自身を除く): 537274152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1722031, 3444062, 5166093, 6888124, 10332186, 12054217, 13776248, 20664372, 24108434, 36162651, 41328744, 48216868, 72325302, 96433736, 144650604, 289301208]

約数ペア:

[(1, 289301208), (2, 144650604), (3, 96433736), (4, 72325302), (6, 48216868), (7, 41328744), (8, 36162651), (12, 24108434), (14, 20664372), (21, 13776248), (24, 12054217), (28, 10332186), (42, 6888124), (56, 5166093), (84, 3444062), (168, 1722031)]