870858216

素因数分解:

$2^3\times 3^4\times {\mathrm{1343917}}^1$

素因数の和:1343935

約数の個数: 40

約数和(自身を含む): 2439211170

約数和(自身を除く): 1568352954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1343917, 2687834, 4031751, 5375668, 8063502, 10751336, 12095253, 16127004, 24190506, 32254008, 36285759, 48381012, 72571518, 96762024, 108857277, 145143036, 217714554, 290286072, 435429108, 870858216]

約数ペア:

[(1, 870858216), (2, 435429108), (3, 290286072), (4, 217714554), (6, 145143036), (8, 108857277), (9, 96762024), (12, 72571518), (18, 48381012), (24, 36285759), (27, 32254008), (36, 24190506), (54, 16127004), (72, 12095253), (81, 10751336), (108, 8063502), (162, 5375668), (216, 4031751), (324, 2687834), (648, 1343917)]