378721728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8539}}^1$

素因数の和:8575

約数の個数: 168

約数和(自身を含む): 1353555840

約数和(自身を除く): 974834112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 7392, 8539, 11088, 14784, 17078, 22176, 25617, 34156, 44352, 51234, 59773, 68312, 76851, 93929, 102468, 119546, 136624, 153702, 179319, 187858, 204936, 239092, 273248, 281787, 307404, 358638, 375716, 409872, 478184, 537957, 546496, 563574, 614808, 657503, 717276, 751432, 819744, 845361, 956368, 1075914, 1127148, 1229616, 1315006, 1434552, 1502864, 1639488, 1690722, 1912736, 1972509, 2151828, 2254296, 2459232, 2630012, 2869104, 3005728, 3381444, 3825472, 3945018, 4303656, 4508592, 4918464, 5260024, 5738208, 5917527, 6011456, 6762888, 7890036, 8607312, 9017184, 10520048, 11476416, 11835054, 13525776, 15780072, 17214624, 18034368, 21040096, 23670108, 27051552, 31560144, 34429248, 42080192, 47340216, 54103104, 63120288, 94680432, 126240576, 189360864, 378721728]

約数ペア:

[(1, 378721728), (2, 189360864), (3, 126240576), (4, 94680432), (6, 63120288), (7, 54103104), (8, 47340216), (9, 42080192), (11, 34429248), (12, 31560144), (14, 27051552), (16, 23670108), (18, 21040096), (21, 18034368), (22, 17214624), (24, 15780072), (28, 13525776), (32, 11835054), (33, 11476416), (36, 10520048), (42, 9017184), (44, 8607312), (48, 7890036), (56, 6762888), (63, 6011456), (64, 5917527), (66, 5738208), (72, 5260024), (77, 4918464), (84, 4508592), (88, 4303656), (96, 3945018), (99, 3825472), (112, 3381444), (126, 3005728), (132, 2869104), (144, 2630012), (154, 2459232), (168, 2254296), (176, 2151828), (192, 1972509), (198, 1912736), (224, 1690722), (231, 1639488), (252, 1502864), (264, 1434552), (288, 1315006), (308, 1229616), (336, 1127148), (352, 1075914), (396, 956368), (448, 845361), (462, 819744), (504, 751432), (528, 717276), (576, 657503), (616, 614808), (672, 563574), (693, 546496), (704, 537957), (792, 478184), (924, 409872), (1008, 375716), (1056, 358638), (1232, 307404), (1344, 281787), (1386, 273248), (1584, 239092), (1848, 204936), (2016, 187858), (2112, 179319), (2464, 153702), (2772, 136624), (3168, 119546), (3696, 102468), (4032, 93929), (4928, 76851), (5544, 68312), (6336, 59773), (7392, 51234), (8539, 44352), (11088, 34156), (14784, 25617), (17078, 22176)]