320477808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2213}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 948796416

約数和(自身を除く): 628318608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1724, 2213, 2586, 3017, 3448, 4426, 5172, 6034, 6639, 6896, 8852, 9051, 10344, 12068, 13278, 15491, 17704, 18102, 20688, 24136, 26556, 30982, 35408, 36204, 46473, 48272, 53112, 61964, 72408, 92946, 106224, 123928, 144816, 185892, 247856, 371784, 743568, 953803, 1907606, 2861409, 3815212, 5722818, 6676621, 7630424, 11445636, 13353242, 15260848, 20029863, 22891272, 26706484, 40059726, 45782544, 53412968, 80119452, 106825936, 160238904, 320477808]

約数ペア:

[(1, 320477808), (2, 160238904), (3, 106825936), (4, 80119452), (6, 53412968), (7, 45782544), (8, 40059726), (12, 26706484), (14, 22891272), (16, 20029863), (21, 15260848), (24, 13353242), (28, 11445636), (42, 7630424), (48, 6676621), (56, 5722818), (84, 3815212), (112, 2861409), (168, 1907606), (336, 953803), (431, 743568), (862, 371784), (1293, 247856), (1724, 185892), (2213, 144816), (2586, 123928), (3017, 106224), (3448, 92946), (4426, 72408), (5172, 61964), (6034, 53112), (6639, 48272), (6896, 46473), (8852, 36204), (9051, 35408), (10344, 30982), (12068, 26556), (13278, 24136), (15491, 20688), (17704, 18102)]