305227364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{189347}}^1$

素因数の和:189395

約数の個数: 24

約数和(自身を含む): 593795328

約数和(自身を除く): 288567964

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 189347, 378694, 757388, 2461511, 4923022, 5869757, 9846044, 11739514, 23479028, 76306841, 152613682, 305227364]

約数ペア:

[(1, 305227364), (2, 152613682), (4, 76306841), (13, 23479028), (26, 11739514), (31, 9846044), (52, 5869757), (62, 4923022), (124, 2461511), (403, 757388), (806, 378694), (1612, 189347)]