264013808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{22573}}^1$

素因数の和:22641

約数の個数: 40

約数和(自身を含む): 554236848

約数和(自身を除く): 290223040

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 22573, 45146, 90292, 180584, 361168, 383741, 767482, 970639, 1534964, 1941278, 3069928, 3882556, 6139856, 7765112, 15530224, 16500863, 33001726, 66003452, 132006904, 264013808]

約数ペア:

[(1, 264013808), (2, 132006904), (4, 66003452), (8, 33001726), (16, 16500863), (17, 15530224), (34, 7765112), (43, 6139856), (68, 3882556), (86, 3069928), (136, 1941278), (172, 1534964), (272, 970639), (344, 767482), (688, 383741), (731, 361168), (1462, 180584), (2924, 90292), (5848, 45146), (11696, 22573)]