426391578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9817}}^1$

素因数の和:9971

約数の個数: 48

約数和(自身を含む): 980229120

約数和(自身を除く): 553837542

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 2286, 2413, 4826, 7239, 9817, 14478, 19634, 21717, 29451, 43434, 58902, 88353, 176706, 186523, 373046, 559569, 1119138, 1246759, 1678707, 2493518, 3357414, 3740277, 7480554, 11220831, 22441662, 23688421, 47376842, 71065263, 142130526, 213195789, 426391578]

約数ペア:

[(1, 426391578), (2, 213195789), (3, 142130526), (6, 71065263), (9, 47376842), (18, 23688421), (19, 22441662), (38, 11220831), (57, 7480554), (114, 3740277), (127, 3357414), (171, 2493518), (254, 1678707), (342, 1246759), (381, 1119138), (762, 559569), (1143, 373046), (2286, 186523), (2413, 176706), (4826, 88353), (7239, 58902), (9817, 43434), (14478, 29451), (19634, 21717)]