549585872

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 1186156224

約数和(自身を除く): 636570352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 131, 176, 197, 242, 262, 394, 484, 524, 788, 968, 1048, 1331, 1441, 1576, 1936, 2096, 2167, 2662, 2882, 3152, 4334, 5324, 5764, 8668, 10648, 11528, 15851, 17336, 21296, 23056, 23837, 25807, 31702, 34672, 47674, 51614, 63404, 95348, 103228, 126808, 174361, 190696, 206456, 253616, 262207, 283877, 348722, 381392, 412912, 524414, 567754, 697444, 1048828, 1135508, 1394888, 2097656, 2271016, 2789776, 3122647, 4195312, 4542032, 6245294, 12490588, 24981176, 34349117, 49962352, 68698234, 137396468, 274792936, 549585872]

約数ペア:

[(1, 549585872), (2, 274792936), (4, 137396468), (8, 68698234), (11, 49962352), (16, 34349117), (22, 24981176), (44, 12490588), (88, 6245294), (121, 4542032), (131, 4195312), (176, 3122647), (197, 2789776), (242, 2271016), (262, 2097656), (394, 1394888), (484, 1135508), (524, 1048828), (788, 697444), (968, 567754), (1048, 524414), (1331, 412912), (1441, 381392), (1576, 348722), (1936, 283877), (2096, 262207), (2167, 253616), (2662, 206456), (2882, 190696), (3152, 174361), (4334, 126808), (5324, 103228), (5764, 95348), (8668, 63404), (10648, 51614), (11528, 47674), (15851, 34672), (17336, 31702), (21296, 25807), (23056, 23837)]