325979968

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 664659072

約数和(自身を除く): 338679104

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 307, 353, 376, 614, 706, 752, 1228, 1412, 1504, 2456, 2824, 3008, 4912, 5648, 9824, 11296, 14429, 16591, 19648, 22592, 28858, 33182, 57716, 66364, 108371, 115432, 132728, 216742, 230864, 265456, 433484, 461728, 530912, 866968, 923456, 1061824, 1733936, 3467872, 5093437, 6935744, 10186874, 20373748, 40747496, 81494992, 162989984, 325979968]

約数ペア:

[(1, 325979968), (2, 162989984), (4, 81494992), (8, 40747496), (16, 20373748), (32, 10186874), (47, 6935744), (64, 5093437), (94, 3467872), (188, 1733936), (307, 1061824), (353, 923456), (376, 866968), (614, 530912), (706, 461728), (752, 433484), (1228, 265456), (1412, 230864), (1504, 216742), (2456, 132728), (2824, 115432), (3008, 108371), (4912, 66364), (5648, 57716), (9824, 33182), (11296, 28858), (14429, 22592), (16591, 19648)]