458384386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 775526400

約数和(自身を除く): 317142014

約数列:

[1, 2, 19, 38, 43, 53, 67, 79, 86, 106, 134, 158, 817, 1007, 1273, 1501, 1634, 2014, 2279, 2546, 2881, 3002, 3397, 3551, 4187, 4558, 5293, 5762, 6794, 7102, 8374, 10586, 43301, 54739, 64543, 67469, 79553, 86602, 100567, 109478, 129086, 134938, 152693, 159106, 180041, 201134, 227599, 280529, 305386, 360082, 455198, 561058, 2901167, 3420779, 4324381, 5330051, 5802334, 6841558, 8648762, 10660102, 12062747, 24125494, 229192193, 458384386]

約数ペア:

[(1, 458384386), (2, 229192193), (19, 24125494), (38, 12062747), (43, 10660102), (53, 8648762), (67, 6841558), (79, 5802334), (86, 5330051), (106, 4324381), (134, 3420779), (158, 2901167), (817, 561058), (1007, 455198), (1273, 360082), (1501, 305386), (1634, 280529), (2014, 227599), (2279, 201134), (2546, 180041), (2881, 159106), (3002, 152693), (3397, 134938), (3551, 129086), (4187, 109478), (4558, 100567), (5293, 86602), (5762, 79553), (6794, 67469), (7102, 64543), (8374, 54739), (10586, 43301)]