813851808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10009}}^1$

素因数の和:10051

約数の個数: 144

約数和(自身を含む): 2683961280

約数和(自身を除く): 1870109472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 224, 231, 242, 264, 308, 336, 352, 363, 462, 484, 528, 616, 672, 726, 847, 924, 968, 1056, 1232, 1452, 1694, 1848, 1936, 2464, 2541, 2904, 3388, 3696, 3872, 5082, 5808, 6776, 7392, 10009, 10164, 11616, 13552, 20018, 20328, 27104, 30027, 40036, 40656, 60054, 70063, 80072, 81312, 110099, 120108, 140126, 160144, 210189, 220198, 240216, 280252, 320288, 330297, 420378, 440396, 480432, 560504, 660594, 770693, 840756, 880792, 960864, 1121008, 1211089, 1321188, 1541386, 1681512, 1761584, 2242016, 2312079, 2422178, 2642376, 3082772, 3363024, 3523168, 3633267, 4624158, 4844356, 5284752, 6165544, 6726048, 7266534, 8477623, 9248316, 9688712, 10569504, 12331088, 14533068, 16955246, 18496632, 19377424, 24662176, 25432869, 29066136, 33910492, 36993264, 38754848, 50865738, 58132272, 67820984, 73986528, 101731476, 116264544, 135641968, 203462952, 271283936, 406925904, 813851808]

約数ペア:

[(1, 813851808), (2, 406925904), (3, 271283936), (4, 203462952), (6, 135641968), (7, 116264544), (8, 101731476), (11, 73986528), (12, 67820984), (14, 58132272), (16, 50865738), (21, 38754848), (22, 36993264), (24, 33910492), (28, 29066136), (32, 25432869), (33, 24662176), (42, 19377424), (44, 18496632), (48, 16955246), (56, 14533068), (66, 12331088), (77, 10569504), (84, 9688712), (88, 9248316), (96, 8477623), (112, 7266534), (121, 6726048), (132, 6165544), (154, 5284752), (168, 4844356), (176, 4624158), (224, 3633267), (231, 3523168), (242, 3363024), (264, 3082772), (308, 2642376), (336, 2422178), (352, 2312079), (363, 2242016), (462, 1761584), (484, 1681512), (528, 1541386), (616, 1321188), (672, 1211089), (726, 1121008), (847, 960864), (924, 880792), (968, 840756), (1056, 770693), (1232, 660594), (1452, 560504), (1694, 480432), (1848, 440396), (1936, 420378), (2464, 330297), (2541, 320288), (2904, 280252), (3388, 240216), (3696, 220198), (3872, 210189), (5082, 160144), (5808, 140126), (6776, 120108), (7392, 110099), (10009, 81312), (10164, 80072), (11616, 70063), (13552, 60054), (20018, 40656), (20328, 40036), (27104, 30027)]