531544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 1134000

約数和(自身を除く): 602456

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 269, 494, 538, 988, 1076, 1976, 2152, 3497, 5111, 6994, 10222, 13988, 20444, 27976, 40888, 66443, 132886, 265772, 531544]

約数ペア:

[(1, 531544), (2, 265772), (4, 132886), (8, 66443), (13, 40888), (19, 27976), (26, 20444), (38, 13988), (52, 10222), (76, 6994), (104, 5111), (152, 3497), (247, 2152), (269, 1976), (494, 1076), (538, 988)]