691567188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{22277}}^1$

素因数の和:22496

約数の個数: 48

約数和(自身を含む): 1746595200

約数和(自身を除く): 1055028012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 5174, 7761, 10348, 15522, 22277, 31044, 44554, 66831, 89108, 133662, 267324, 289601, 579202, 868803, 1158404, 1737606, 3475212, 4433123, 8866246, 13299369, 17732492, 26598738, 53197476, 57630599, 115261198, 172891797, 230522396, 345783594, 691567188]

約数ペア:

[(1, 691567188), (2, 345783594), (3, 230522396), (4, 172891797), (6, 115261198), (12, 57630599), (13, 53197476), (26, 26598738), (39, 17732492), (52, 13299369), (78, 8866246), (156, 4433123), (199, 3475212), (398, 1737606), (597, 1158404), (796, 868803), (1194, 579202), (2388, 289601), (2587, 267324), (5174, 133662), (7761, 89108), (10348, 66831), (15522, 44554), (22277, 31044)]