260028186678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{668209}}^1$

素因数の和:669893

約数の個数: 48

約数和(自身を含む): 607098186240

約数和(自身を除く): 347069999562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1663, 3326, 4989, 9978, 14967, 21619, 29934, 43238, 64857, 129714, 194571, 389142, 668209, 1336418, 2004627, 4009254, 6013881, 8686717, 12027762, 17373434, 26060151, 52120302, 78180453, 156360906, 1111231567, 2222463134, 3333694701, 6667389402, 10001084103, 14446010371, 20002168206, 28892020742, 43338031113, 86676062226, 130014093339, 260028186678]

約数ペア:

[(1, 260028186678), (2, 130014093339), (3, 86676062226), (6, 43338031113), (9, 28892020742), (13, 20002168206), (18, 14446010371), (26, 10001084103), (39, 6667389402), (78, 3333694701), (117, 2222463134), (234, 1111231567), (1663, 156360906), (3326, 78180453), (4989, 52120302), (9978, 26060151), (14967, 17373434), (21619, 12027762), (29934, 8686717), (43238, 6013881), (64857, 4009254), (129714, 2004627), (194571, 1336418), (389142, 668209)]