406598256

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{39769}}^1$

素因数の和:39854

約数の個数: 60

約数和(自身を含む): 1153966320

約数和(自身を除く): 747368064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 39769, 79538, 119307, 159076, 238614, 318152, 357921, 477228, 636304, 715842, 954456, 1431684, 1908912, 2823599, 2863368, 5647198, 5726736, 8470797, 11294396, 16941594, 22588792, 25412391, 33883188, 45177584, 50824782, 67766376, 101649564, 135532752, 203299128, 406598256]

約数ペア:

[(1, 406598256), (2, 203299128), (3, 135532752), (4, 101649564), (6, 67766376), (8, 50824782), (9, 45177584), (12, 33883188), (16, 25412391), (18, 22588792), (24, 16941594), (36, 11294396), (48, 8470797), (71, 5726736), (72, 5647198), (142, 2863368), (144, 2823599), (213, 1908912), (284, 1431684), (426, 954456), (568, 715842), (639, 636304), (852, 477228), (1136, 357921), (1278, 318152), (1704, 238614), (2556, 159076), (3408, 119307), (5112, 79538), (10224, 39769)]