216657336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1289627}}^1$

素因数の和:1289643

約数の個数: 32

約数和(自身を含む): 619021440

約数和(自身を除く): 402364104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1289627, 2579254, 3868881, 5158508, 7737762, 9027389, 10317016, 15475524, 18054778, 27082167, 30951048, 36109556, 54164334, 72219112, 108328668, 216657336]

約数ペア:

[(1, 216657336), (2, 108328668), (3, 72219112), (4, 54164334), (6, 36109556), (7, 30951048), (8, 27082167), (12, 18054778), (14, 15475524), (21, 10317016), (24, 9027389), (28, 7737762), (42, 5158508), (56, 3868881), (84, 2579254), (168, 1289627)]