678428568

素因数分解:

$2^3\times 3^3\times {\mathrm{3140873}}^1$

素因数の和:3140888

約数の個数: 32

約数和(自身を含む): 1884524400

約数和(自身を除く): 1206095832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3140873, 6281746, 9422619, 12563492, 18845238, 25126984, 28267857, 37690476, 56535714, 75380952, 84803571, 113071428, 169607142, 226142856, 339214284, 678428568]

約数ペア:

[(1, 678428568), (2, 339214284), (3, 226142856), (4, 169607142), (6, 113071428), (8, 84803571), (9, 75380952), (12, 56535714), (18, 37690476), (24, 28267857), (27, 25126984), (36, 18845238), (54, 12563492), (72, 9422619), (108, 6281746), (216, 3140873)]