296257720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673313}}^1$

素因数の和:673335

約数の個数: 32

約数和(自身を含む): 727179120

約数和(自身を除く): 430921400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 673313, 1346626, 2693252, 3366565, 5386504, 6733130, 7406443, 13466260, 14812886, 26932520, 29625772, 37032215, 59251544, 74064430, 148128860, 296257720]

約数ペア:

[(1, 296257720), (2, 148128860), (4, 74064430), (5, 59251544), (8, 37032215), (10, 29625772), (11, 26932520), (20, 14812886), (22, 13466260), (40, 7406443), (44, 6733130), (55, 5386504), (88, 3366565), (110, 2693252), (220, 1346626), (440, 673313)]