279537456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1571}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 790627968

約数和(自身を除く): 511090512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 337, 528, 674, 1011, 1348, 1571, 2022, 2696, 3142, 3707, 4044, 4713, 5392, 6284, 7414, 8088, 9426, 11121, 12568, 14828, 16176, 17281, 18852, 22242, 25136, 29656, 34562, 37704, 44484, 51843, 59312, 69124, 75408, 88968, 103686, 138248, 177936, 207372, 276496, 414744, 529427, 829488, 1058854, 1588281, 2117708, 3176562, 4235416, 5823697, 6353124, 8470832, 11647394, 12706248, 17471091, 23294788, 25412496, 34942182, 46589576, 69884364, 93179152, 139768728, 279537456]

約数ペア:

[(1, 279537456), (2, 139768728), (3, 93179152), (4, 69884364), (6, 46589576), (8, 34942182), (11, 25412496), (12, 23294788), (16, 17471091), (22, 12706248), (24, 11647394), (33, 8470832), (44, 6353124), (48, 5823697), (66, 4235416), (88, 3176562), (132, 2117708), (176, 1588281), (264, 1058854), (337, 829488), (528, 529427), (674, 414744), (1011, 276496), (1348, 207372), (1571, 177936), (2022, 138248), (2696, 103686), (3142, 88968), (3707, 75408), (4044, 69124), (4713, 59312), (5392, 51843), (6284, 44484), (7414, 37704), (8088, 34562), (9426, 29656), (11121, 25136), (12568, 22242), (14828, 18852), (16176, 17281)]