337161680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247913}}^1$

素因数の和:247943

約数の個数: 40

約数和(自身を含む): 830016072

約数和(自身を除く): 492854392

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 247913, 495826, 991652, 1239565, 1983304, 2479130, 3966608, 4214521, 4958260, 8429042, 9916520, 16858084, 19833040, 21072605, 33716168, 42145210, 67432336, 84290420, 168580840, 337161680]

約数ペア:

[(1, 337161680), (2, 168580840), (4, 84290420), (5, 67432336), (8, 42145210), (10, 33716168), (16, 21072605), (17, 19833040), (20, 16858084), (34, 9916520), (40, 8429042), (68, 4958260), (80, 4214521), (85, 3966608), (136, 2479130), (170, 1983304), (272, 1239565), (340, 991652), (680, 495826), (1360, 247913)]