1991660832

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{329309}}^1$

素因数の和:329335

約数の個数: 96

約数和(自身を含む): 6638889600

約数和(自身を除く): 4647228768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 329309, 658618, 987927, 1317236, 1975854, 2305163, 2634472, 2963781, 3951708, 4610326, 5268944, 5927562, 6915489, 7903416, 8891343, 9220652, 10537888, 11855124, 13830978, 15806832, 17782686, 18441304, 20746467, 23710248, 27661956, 31613664, 35565372, 36882608, 41492934, 47420496, 55323912, 62239401, 71130744, 73765216, 82985868, 94840992, 110647824, 124478802, 142261488, 165971736, 221295648, 248957604, 284522976, 331943472, 497915208, 663886944, 995830416, 1991660832]

約数ペア:

[(1, 1991660832), (2, 995830416), (3, 663886944), (4, 497915208), (6, 331943472), (7, 284522976), (8, 248957604), (9, 221295648), (12, 165971736), (14, 142261488), (16, 124478802), (18, 110647824), (21, 94840992), (24, 82985868), (27, 73765216), (28, 71130744), (32, 62239401), (36, 55323912), (42, 47420496), (48, 41492934), (54, 36882608), (56, 35565372), (63, 31613664), (72, 27661956), (84, 23710248), (96, 20746467), (108, 18441304), (112, 17782686), (126, 15806832), (144, 13830978), (168, 11855124), (189, 10537888), (216, 9220652), (224, 8891343), (252, 7903416), (288, 6915489), (336, 5927562), (378, 5268944), (432, 4610326), (504, 3951708), (672, 2963781), (756, 2634472), (864, 2305163), (1008, 1975854), (1512, 1317236), (2016, 987927), (3024, 658618), (6048, 329309)]