2780388216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{38501}}^1$

素因数の和:38589

約数の個数: 96

約数和(自身を含む): 8108521200

約数和(自身を除く): 5328132984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 59, 68, 72, 102, 118, 136, 153, 177, 204, 236, 306, 354, 408, 472, 531, 612, 708, 1003, 1062, 1224, 1416, 2006, 2124, 3009, 4012, 4248, 6018, 8024, 9027, 12036, 18054, 24072, 36108, 38501, 72216, 77002, 115503, 154004, 231006, 308008, 346509, 462012, 654517, 693018, 924024, 1309034, 1386036, 1963551, 2271559, 2618068, 2772072, 3927102, 4543118, 5236136, 5890653, 6814677, 7854204, 9086236, 11781306, 13629354, 15708408, 18172472, 20444031, 23562612, 27258708, 38616503, 40888062, 47125224, 54517416, 77233006, 81776124, 115849509, 154466012, 163552248, 231699018, 308932024, 347548527, 463398036, 695097054, 926796072, 1390194108, 2780388216]

約数ペア:

[(1, 2780388216), (2, 1390194108), (3, 926796072), (4, 695097054), (6, 463398036), (8, 347548527), (9, 308932024), (12, 231699018), (17, 163552248), (18, 154466012), (24, 115849509), (34, 81776124), (36, 77233006), (51, 54517416), (59, 47125224), (68, 40888062), (72, 38616503), (102, 27258708), (118, 23562612), (136, 20444031), (153, 18172472), (177, 15708408), (204, 13629354), (236, 11781306), (306, 9086236), (354, 7854204), (408, 6814677), (472, 5890653), (531, 5236136), (612, 4543118), (708, 3927102), (1003, 2772072), (1062, 2618068), (1224, 2271559), (1416, 1963551), (2006, 1386036), (2124, 1309034), (3009, 924024), (4012, 693018), (4248, 654517), (6018, 462012), (8024, 346509), (9027, 308008), (12036, 231006), (18054, 154004), (24072, 115503), (36108, 77002), (38501, 72216)]