478639128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18691}}^1$

素因数の和:18808

約数の個数: 64

約数和(自身を含む): 1318907520

約数和(自身を除く): 840268392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 776, 1067, 1164, 2134, 2328, 3201, 4268, 6402, 8536, 12804, 18691, 25608, 37382, 56073, 74764, 112146, 149528, 205601, 224292, 411202, 448584, 616803, 822404, 1233606, 1644808, 1813027, 2467212, 3626054, 4934424, 5439081, 7252108, 10878162, 14504216, 19943297, 21756324, 39886594, 43512648, 59829891, 79773188, 119659782, 159546376, 239319564, 478639128]

約数ペア:

[(1, 478639128), (2, 239319564), (3, 159546376), (4, 119659782), (6, 79773188), (8, 59829891), (11, 43512648), (12, 39886594), (22, 21756324), (24, 19943297), (33, 14504216), (44, 10878162), (66, 7252108), (88, 5439081), (97, 4934424), (132, 3626054), (194, 2467212), (264, 1813027), (291, 1644808), (388, 1233606), (582, 822404), (776, 616803), (1067, 448584), (1164, 411202), (2134, 224292), (2328, 205601), (3201, 149528), (4268, 112146), (6402, 74764), (8536, 56073), (12804, 37382), (18691, 25608)]