313645287878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{46877}}^1\times {\mathrm{257339}}^1$

素因数の和:304231

約数の個数: 16

約数和(自身を含む): 506670549840

約数和(自身を除く): 193025261962

約数列:

[1, 2, 13, 26, 46877, 93754, 257339, 514678, 609401, 1218802, 3345407, 6690814, 12063280303, 24126560606, 156822643939, 313645287878]

約数ペア:

[(1, 313645287878), (2, 156822643939), (13, 24126560606), (26, 12063280303), (46877, 6690814), (93754, 3345407), (257339, 1218802), (514678, 609401)]