2455464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4387416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 131, 132, 142, 213, 262, 264, 284, 393, 426, 524, 568, 781, 786, 852, 1048, 1441, 1562, 1572, 1704, 2343, 2882, 3124, 3144, 4323, 4686, 5764, 6248, 8646, 9301, 9372, 11528, 17292, 18602, 18744, 27903, 34584, 37204, 55806, 74408, 102311, 111612, 204622, 223224, 306933, 409244, 613866, 818488, 1227732, 2455464]

約数ペア:

[(1, 2455464), (2, 1227732), (3, 818488), (4, 613866), (6, 409244), (8, 306933), (11, 223224), (12, 204622), (22, 111612), (24, 102311), (33, 74408), (44, 55806), (66, 37204), (71, 34584), (88, 27903), (131, 18744), (132, 18602), (142, 17292), (213, 11528), (262, 9372), (264, 9301), (284, 8646), (393, 6248), (426, 5764), (524, 4686), (568, 4323), (781, 3144), (786, 3124), (852, 2882), (1048, 2343), (1441, 1704), (1562, 1572)]