254250744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22397}}^1$

素因数の和:22460

約数の個数: 64

約数和(自身を含む): 709568640

約数和(自身を除く): 455317896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 22397, 44794, 67191, 89588, 134382, 179176, 246367, 268764, 492734, 537528, 739101, 963071, 985468, 1478202, 1926142, 1970936, 2889213, 2956404, 3852284, 5778426, 5912808, 7704568, 10593781, 11556852, 21187562, 23113704, 31781343, 42375124, 63562686, 84750248, 127125372, 254250744]

約数ペア:

[(1, 254250744), (2, 127125372), (3, 84750248), (4, 63562686), (6, 42375124), (8, 31781343), (11, 23113704), (12, 21187562), (22, 11556852), (24, 10593781), (33, 7704568), (43, 5912808), (44, 5778426), (66, 3852284), (86, 2956404), (88, 2889213), (129, 1970936), (132, 1926142), (172, 1478202), (258, 985468), (264, 963071), (344, 739101), (473, 537528), (516, 492734), (946, 268764), (1032, 246367), (1419, 179176), (1892, 134382), (2838, 89588), (3784, 67191), (5676, 44794), (11352, 22397)]