258463044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{146521}}^1$

素因数の和:146545

約数の個数: 54

約数和(自身を含む): 760009614

約数和(自身を除く): 501546570

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 146521, 293042, 439563, 586084, 879126, 1025647, 1318689, 1758252, 2051294, 2637378, 3076941, 4102588, 5274756, 6153882, 7179529, 9230823, 12307764, 14359058, 18461646, 21538587, 28718116, 36923292, 43077174, 64615761, 86154348, 129231522, 258463044]

約数ペア:

[(1, 258463044), (2, 129231522), (3, 86154348), (4, 64615761), (6, 43077174), (7, 36923292), (9, 28718116), (12, 21538587), (14, 18461646), (18, 14359058), (21, 12307764), (28, 9230823), (36, 7179529), (42, 6153882), (49, 5274756), (63, 4102588), (84, 3076941), (98, 2637378), (126, 2051294), (147, 1758252), (196, 1318689), (252, 1025647), (294, 879126), (441, 586084), (588, 439563), (882, 293042), (1764, 146521)]