254652816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 720453888

約数和(自身を除く): 465801072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 307, 528, 614, 921, 1228, 1571, 1842, 2456, 3142, 3377, 3684, 4713, 4912, 6284, 6754, 7368, 9426, 10131, 12568, 13508, 14736, 17281, 18852, 20262, 25136, 27016, 34562, 37704, 40524, 51843, 54032, 69124, 75408, 81048, 103686, 138248, 162096, 207372, 276496, 414744, 482297, 829488, 964594, 1446891, 1929188, 2893782, 3858376, 5305267, 5787564, 7716752, 10610534, 11575128, 15915801, 21221068, 23150256, 31831602, 42442136, 63663204, 84884272, 127326408, 254652816]

約数ペア:

[(1, 254652816), (2, 127326408), (3, 84884272), (4, 63663204), (6, 42442136), (8, 31831602), (11, 23150256), (12, 21221068), (16, 15915801), (22, 11575128), (24, 10610534), (33, 7716752), (44, 5787564), (48, 5305267), (66, 3858376), (88, 2893782), (132, 1929188), (176, 1446891), (264, 964594), (307, 829488), (528, 482297), (614, 414744), (921, 276496), (1228, 207372), (1571, 162096), (1842, 138248), (2456, 103686), (3142, 81048), (3377, 75408), (3684, 69124), (4713, 54032), (4912, 51843), (6284, 40524), (6754, 37704), (7368, 34562), (9426, 27016), (10131, 25136), (12568, 20262), (13508, 18852), (14736, 17281)]