320966702

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{5009}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 577152000

約数和(自身を除く): 256185298

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 1393, 2786, 4577, 5009, 9154, 10018, 32039, 35063, 64078, 70126, 115207, 230414, 806449, 996791, 1612898, 1993582, 6977537, 13955074, 22926193, 45852386, 160483351, 320966702]

約数ペア:

[(1, 320966702), (2, 160483351), (7, 45852386), (14, 22926193), (23, 13955074), (46, 6977537), (161, 1993582), (199, 1612898), (322, 996791), (398, 806449), (1393, 230414), (2786, 115207), (4577, 70126), (5009, 64078), (9154, 35063), (10018, 32039)]