290111627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 346214400

約数和(自身を除く): 56102773

約数列:

[1, 13, 19, 23, 223, 229, 247, 299, 437, 2899, 2977, 4237, 4351, 5129, 5267, 5681, 51067, 55081, 56563, 66677, 68471, 97451, 100073, 663871, 970273, 1174541, 1266863, 1300949, 12613549, 15269033, 22316279, 290111627]

約数ペア:

[(1, 290111627), (13, 22316279), (19, 15269033), (23, 12613549), (223, 1300949), (229, 1266863), (247, 1174541), (299, 970273), (437, 663871), (2899, 100073), (2977, 97451), (4237, 68471), (4351, 66677), (5129, 56563), (5267, 55081), (5681, 51067)]