1049678864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{265607}}^1$

素因数の和:265647

約数の個数: 40

約数和(自身を含む): 2305477440

約数和(自身を除く): 1255798576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 265607, 531214, 1062428, 2124856, 3452891, 4249712, 5046533, 6905782, 10093066, 13811564, 20186132, 27623128, 40372264, 55246256, 65604929, 80744528, 131209858, 262419716, 524839432, 1049678864]

約数ペア:

[(1, 1049678864), (2, 524839432), (4, 262419716), (8, 131209858), (13, 80744528), (16, 65604929), (19, 55246256), (26, 40372264), (38, 27623128), (52, 20186132), (76, 13811564), (104, 10093066), (152, 6905782), (208, 5046533), (247, 4249712), (304, 3452891), (494, 2124856), (988, 1062428), (1976, 531214), (3952, 265607)]