248425452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2441}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 687999312

約数和(自身を除く): 439573860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 257, 396, 514, 771, 1028, 1542, 2313, 2441, 2827, 3084, 4626, 4882, 5654, 7323, 8481, 9252, 9764, 11308, 14646, 16962, 21969, 25443, 26851, 29292, 33924, 43938, 50886, 53702, 80553, 87876, 101772, 107404, 161106, 241659, 322212, 483318, 627337, 966636, 1254674, 1882011, 2509348, 3764022, 5646033, 6900707, 7528044, 11292066, 13801414, 20702121, 22584132, 27602828, 41404242, 62106363, 82808484, 124212726, 248425452]

約数ペア:

[(1, 248425452), (2, 124212726), (3, 82808484), (4, 62106363), (6, 41404242), (9, 27602828), (11, 22584132), (12, 20702121), (18, 13801414), (22, 11292066), (33, 7528044), (36, 6900707), (44, 5646033), (66, 3764022), (99, 2509348), (132, 1882011), (198, 1254674), (257, 966636), (396, 627337), (514, 483318), (771, 322212), (1028, 241659), (1542, 161106), (2313, 107404), (2441, 101772), (2827, 87876), (3084, 80553), (4626, 53702), (4882, 50886), (5654, 43938), (7323, 33924), (8481, 29292), (9252, 26851), (9764, 25443), (11308, 21969), (14646, 16962)]