254126072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1693}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 493970400

約数和(自身を除く): 239844328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 647, 1294, 1693, 2588, 3386, 5176, 6772, 13544, 18763, 37526, 49097, 75052, 98194, 150104, 196388, 392776, 1095371, 2190742, 4381484, 8762968, 31765759, 63531518, 127063036, 254126072]

約数ペア:

[(1, 254126072), (2, 127063036), (4, 63531518), (8, 31765759), (29, 8762968), (58, 4381484), (116, 2190742), (232, 1095371), (647, 392776), (1294, 196388), (1693, 150104), (2588, 98194), (3386, 75052), (5176, 49097), (6772, 37526), (13544, 18763)]