849206718

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3649

約数の個数: 48

約数和(自身を含む): 1875890016

約数和(自身を除く): 1026683298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 394, 426, 591, 639, 1182, 1278, 1773, 3373, 3546, 6746, 10119, 13987, 20238, 27974, 30357, 41961, 60714, 83922, 125883, 239483, 251766, 478966, 664481, 718449, 1328962, 1436898, 1993443, 2155347, 3986886, 4310694, 5980329, 11960658, 47178151, 94356302, 141534453, 283068906, 424603359, 849206718]

約数ペア:

[(1, 849206718), (2, 424603359), (3, 283068906), (6, 141534453), (9, 94356302), (18, 47178151), (71, 11960658), (142, 5980329), (197, 4310694), (213, 3986886), (394, 2155347), (426, 1993443), (591, 1436898), (639, 1328962), (1182, 718449), (1278, 664481), (1773, 478966), (3373, 251766), (3546, 239483), (6746, 125883), (10119, 83922), (13987, 60714), (20238, 41961), (27974, 30357)]