1688390448

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{1933}}^1$

素因数の和:2562

約数の個数: 80

約数和(自身を含む): 4512377856

約数和(自身を除く): 2823987408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 587, 744, 1174, 1488, 1761, 1933, 2348, 3522, 3866, 4696, 5799, 7044, 7732, 9392, 11598, 14088, 15464, 18197, 23196, 28176, 30928, 36394, 46392, 54591, 59923, 72788, 92784, 109182, 119846, 145576, 179769, 218364, 239692, 291152, 359538, 436728, 479384, 719076, 873456, 958768, 1134671, 1438152, 2269342, 2876304, 3404013, 4538684, 6808026, 9077368, 13616052, 18154736, 27232104, 35174801, 54464208, 70349602, 105524403, 140699204, 211048806, 281398408, 422097612, 562796816, 844195224, 1688390448]

約数ペア:

[(1, 1688390448), (2, 844195224), (3, 562796816), (4, 422097612), (6, 281398408), (8, 211048806), (12, 140699204), (16, 105524403), (24, 70349602), (31, 54464208), (48, 35174801), (62, 27232104), (93, 18154736), (124, 13616052), (186, 9077368), (248, 6808026), (372, 4538684), (496, 3404013), (587, 2876304), (744, 2269342), (1174, 1438152), (1488, 1134671), (1761, 958768), (1933, 873456), (2348, 719076), (3522, 479384), (3866, 436728), (4696, 359538), (5799, 291152), (7044, 239692), (7732, 218364), (9392, 179769), (11598, 145576), (14088, 119846), (15464, 109182), (18197, 92784), (23196, 72788), (28176, 59923), (30928, 54591), (36394, 46392)]