249156684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2833}}^1$

素因数の和:3199

約数の個数: 72

約数和(自身を含む): 722103200

約数和(自身を除く): 472946516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 2833, 3141, 4188, 4886, 5666, 6282, 7329, 8499, 9772, 11332, 12564, 14658, 16998, 19831, 21987, 25497, 29316, 33996, 39662, 43974, 50994, 59493, 79324, 87948, 101988, 118986, 178479, 237972, 356958, 713916, 988717, 1977434, 2966151, 3954868, 5932302, 6921019, 8898453, 11864604, 13842038, 17796906, 20763057, 27684076, 35593812, 41526114, 62289171, 83052228, 124578342, 249156684]

約数ペア:

[(1, 249156684), (2, 124578342), (3, 83052228), (4, 62289171), (6, 41526114), (7, 35593812), (9, 27684076), (12, 20763057), (14, 17796906), (18, 13842038), (21, 11864604), (28, 8898453), (36, 6921019), (42, 5932302), (63, 3954868), (84, 2966151), (126, 1977434), (252, 988717), (349, 713916), (698, 356958), (1047, 237972), (1396, 178479), (2094, 118986), (2443, 101988), (2833, 87948), (3141, 79324), (4188, 59493), (4886, 50994), (5666, 43974), (6282, 39662), (7329, 33996), (8499, 29316), (9772, 25497), (11332, 21987), (12564, 19831), (14658, 16998)]