2829777776

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{7993}}^1$

素因数の和:8146

約数の個数: 80

約数和(自身を含む): 6542289600

約数和(自身を除く): 3712511824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 109, 112, 116, 203, 218, 232, 406, 436, 464, 763, 812, 872, 1526, 1624, 1744, 3052, 3161, 3248, 6104, 6322, 7993, 12208, 12644, 15986, 22127, 25288, 31972, 44254, 50576, 55951, 63944, 88508, 111902, 127888, 177016, 223804, 231797, 354032, 447608, 463594, 871237, 895216, 927188, 1622579, 1742474, 1854376, 3245158, 3484948, 3708752, 6098659, 6490316, 6969896, 12197318, 12980632, 13939792, 24394636, 25265873, 25961264, 48789272, 50531746, 97578544, 101063492, 176861111, 202126984, 353722222, 404253968, 707444444, 1414888888, 2829777776]

約数ペア:

[(1, 2829777776), (2, 1414888888), (4, 707444444), (7, 404253968), (8, 353722222), (14, 202126984), (16, 176861111), (28, 101063492), (29, 97578544), (56, 50531746), (58, 48789272), (109, 25961264), (112, 25265873), (116, 24394636), (203, 13939792), (218, 12980632), (232, 12197318), (406, 6969896), (436, 6490316), (464, 6098659), (763, 3708752), (812, 3484948), (872, 3245158), (1526, 1854376), (1624, 1742474), (1744, 1622579), (3052, 927188), (3161, 895216), (3248, 871237), (6104, 463594), (6322, 447608), (7993, 354032), (12208, 231797), (12644, 223804), (15986, 177016), (22127, 127888), (25288, 111902), (31972, 88508), (44254, 63944), (50576, 55951)]