247788303352

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{7489}}^1\times {\mathrm{38653}}^1$

素因数の和:46255

約数の個数: 32

約数和(自身を含む): 469019905200

約数和(自身を除く): 221231601848

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 7489, 14978, 29956, 38653, 59912, 77306, 154612, 309224, 801323, 1602646, 3205292, 4135871, 6410584, 8271742, 16543484, 33086968, 289472317, 578944634, 1157889268, 2315778536, 30973537919, 61947075838, 123894151676, 247788303352]

約数ペア:

[(1, 247788303352), (2, 123894151676), (4, 61947075838), (8, 30973537919), (107, 2315778536), (214, 1157889268), (428, 578944634), (856, 289472317), (7489, 33086968), (14978, 16543484), (29956, 8271742), (38653, 6410584), (59912, 4135871), (77306, 3205292), (154612, 1602646), (309224, 801323)]