289925856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 216

約数和(自身を含む): 945669816

約数和(自身を除く): 655743960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 173, 176, 184, 198, 207, 253, 264, 276, 288, 346, 352, 368, 396, 414, 506, 519, 528, 529, 552, 692, 736, 759, 792, 828, 1012, 1038, 1056, 1058, 1104, 1384, 1518, 1557, 1584, 1587, 1656, 1903, 2024, 2076, 2116, 2208, 2277, 2768, 3036, 3114, 3168, 3174, 3312, 3806, 3979, 4048, 4152, 4232, 4554, 4761, 5536, 5709, 5819, 6072, 6228, 6348, 6624, 7612, 7958, 8096, 8304, 8464, 9108, 9522, 11418, 11638, 11937, 12144, 12456, 12696, 15224, 15916, 16608, 16928, 17127, 17457, 18216, 19044, 22836, 23276, 23874, 24288, 24912, 25392, 30448, 31832, 34254, 34914, 35811, 36432, 38088, 43769, 45672, 46552, 47748, 49824, 50784, 52371, 60896, 63664, 68508, 69828, 71622, 72864, 76176, 87538, 91344, 91517, 93104, 95496, 104742, 127328, 131307, 137016, 139656, 143244, 152352, 175076, 182688, 183034, 186208, 190992, 209484, 262614, 274032, 274551, 279312, 286488, 350152, 366068, 381984, 393921, 418968, 525228, 548064, 549102, 558624, 572976, 700304, 732136, 787842, 823653, 837936, 1006687, 1050456, 1098204, 1145952, 1400608, 1464272, 1575684, 1647306, 1675872, 2013374, 2100912, 2196408, 2928544, 3020061, 3151368, 3294612, 4026748, 4201824, 4392816, 6040122, 6302736, 6589224, 8053496, 8785632, 9060183, 12080244, 12605472, 13178448, 16106992, 18120366, 24160488, 26356896, 32213984, 36240732, 48320976, 72481464, 96641952, 144962928, 289925856]

約数ペア:

[(1, 289925856), (2, 144962928), (3, 96641952), (4, 72481464), (6, 48320976), (8, 36240732), (9, 32213984), (11, 26356896), (12, 24160488), (16, 18120366), (18, 16106992), (22, 13178448), (23, 12605472), (24, 12080244), (32, 9060183), (33, 8785632), (36, 8053496), (44, 6589224), (46, 6302736), (48, 6040122), (66, 4392816), (69, 4201824), (72, 4026748), (88, 3294612), (92, 3151368), (96, 3020061), (99, 2928544), (132, 2196408), (138, 2100912), (144, 2013374), (173, 1675872), (176, 1647306), (184, 1575684), (198, 1464272), (207, 1400608), (253, 1145952), (264, 1098204), (276, 1050456), (288, 1006687), (346, 837936), (352, 823653), (368, 787842), (396, 732136), (414, 700304), (506, 572976), (519, 558624), (528, 549102), (529, 548064), (552, 525228), (692, 418968), (736, 393921), (759, 381984), (792, 366068), (828, 350152), (1012, 286488), (1038, 279312), (1056, 274551), (1058, 274032), (1104, 262614), (1384, 209484), (1518, 190992), (1557, 186208), (1584, 183034), (1587, 182688), (1656, 175076), (1903, 152352), (2024, 143244), (2076, 139656), (2116, 137016), (2208, 131307), (2277, 127328), (2768, 104742), (3036, 95496), (3114, 93104), (3168, 91517), (3174, 91344), (3312, 87538), (3806, 76176), (3979, 72864), (4048, 71622), (4152, 69828), (4232, 68508), (4554, 63664), (4761, 60896), (5536, 52371), (5709, 50784), (5819, 49824), (6072, 47748), (6228, 46552), (6348, 45672), (6624, 43769), (7612, 38088), (7958, 36432), (8096, 35811), (8304, 34914), (8464, 34254), (9108, 31832), (9522, 30448), (11418, 25392), (11638, 24912), (11937, 24288), (12144, 23874), (12456, 23276), (12696, 22836), (15224, 19044), (15916, 18216), (16608, 17457), (16928, 17127)]