260807898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8359

約数の個数: 48

約数和(自身を含む): 583117056

約数和(自身を除く): 322309158

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 8297, 10478, 15717, 16594, 24891, 31434, 49782, 107861, 215722, 257207, 323583, 514414, 647166, 771621, 1402193, 1543242, 2804386, 3343691, 4206579, 6687382, 8413158, 10031073, 20062146, 43467983, 86935966, 130403949, 260807898]

約数ペア:

[(1, 260807898), (2, 130403949), (3, 86935966), (6, 43467983), (13, 20062146), (26, 10031073), (31, 8413158), (39, 6687382), (62, 4206579), (78, 3343691), (93, 2804386), (169, 1543242), (186, 1402193), (338, 771621), (403, 647166), (507, 514414), (806, 323583), (1014, 257207), (1209, 215722), (2418, 107861), (5239, 49782), (8297, 31434), (10478, 24891), (15717, 16594)]