260048336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 546393600

約数和(自身を除く): 286345264

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 101, 116, 124, 179, 202, 232, 248, 358, 404, 464, 496, 716, 808, 899, 1432, 1616, 1798, 2864, 2929, 3131, 3596, 5191, 5549, 5858, 6262, 7192, 10382, 11098, 11716, 12524, 14384, 18079, 20764, 22196, 23432, 25048, 36158, 41528, 44392, 46864, 50096, 72316, 83056, 88784, 90799, 144632, 160921, 181598, 289264, 321842, 363196, 524291, 560449, 643684, 726392, 1048582, 1120898, 1287368, 1452784, 2097164, 2241796, 2574736, 4194328, 4483592, 8388656, 8967184, 16253021, 32506042, 65012084, 130024168, 260048336]

約数ペア:

[(1, 260048336), (2, 130024168), (4, 65012084), (8, 32506042), (16, 16253021), (29, 8967184), (31, 8388656), (58, 4483592), (62, 4194328), (101, 2574736), (116, 2241796), (124, 2097164), (179, 1452784), (202, 1287368), (232, 1120898), (248, 1048582), (358, 726392), (404, 643684), (464, 560449), (496, 524291), (716, 363196), (808, 321842), (899, 289264), (1432, 181598), (1616, 160921), (1798, 144632), (2864, 90799), (2929, 88784), (3131, 83056), (3596, 72316), (5191, 50096), (5549, 46864), (5858, 44392), (6262, 41528), (7192, 36158), (10382, 25048), (11098, 23432), (11716, 22196), (12524, 20764), (14384, 18079)]