8978376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 15904824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 479, 568, 781, 852, 958, 1437, 1562, 1704, 1916, 2343, 2874, 3124, 3832, 4686, 5269, 5748, 6248, 9372, 10538, 11496, 15807, 18744, 21076, 31614, 34009, 42152, 63228, 68018, 102027, 126456, 136036, 204054, 272072, 374099, 408108, 748198, 816216, 1122297, 1496396, 2244594, 2992792, 4489188, 8978376]

約数ペア:

[(1, 8978376), (2, 4489188), (3, 2992792), (4, 2244594), (6, 1496396), (8, 1122297), (11, 816216), (12, 748198), (22, 408108), (24, 374099), (33, 272072), (44, 204054), (66, 136036), (71, 126456), (88, 102027), (132, 68018), (142, 63228), (213, 42152), (264, 34009), (284, 31614), (426, 21076), (479, 18744), (568, 15807), (781, 11496), (852, 10538), (958, 9372), (1437, 6248), (1562, 5748), (1704, 5269), (1916, 4686), (2343, 3832), (2874, 3124)]