306593728

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 739648000

約数和(自身を除く): 433054272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 181, 199, 224, 266, 304, 362, 398, 448, 532, 608, 724, 796, 1064, 1216, 1267, 1393, 1448, 1592, 2128, 2534, 2786, 2896, 3184, 3439, 3781, 4256, 5068, 5572, 5792, 6368, 6878, 7562, 8512, 10136, 11144, 11584, 12736, 13756, 15124, 20272, 22288, 24073, 26467, 27512, 30248, 36019, 40544, 44576, 48146, 52934, 55024, 60496, 72038, 81088, 89152, 96292, 105868, 110048, 120992, 144076, 192584, 211736, 220096, 241984, 252133, 288152, 385168, 423472, 504266, 576304, 684361, 770336, 846944, 1008532, 1152608, 1368722, 1540672, 1693888, 2017064, 2305216, 2737444, 4034128, 4790527, 5474888, 8068256, 9581054, 10949776, 16136512, 19162108, 21899552, 38324216, 43799104, 76648432, 153296864, 306593728]

約数ペア:

[(1, 306593728), (2, 153296864), (4, 76648432), (7, 43799104), (8, 38324216), (14, 21899552), (16, 19162108), (19, 16136512), (28, 10949776), (32, 9581054), (38, 8068256), (56, 5474888), (64, 4790527), (76, 4034128), (112, 2737444), (133, 2305216), (152, 2017064), (181, 1693888), (199, 1540672), (224, 1368722), (266, 1152608), (304, 1008532), (362, 846944), (398, 770336), (448, 684361), (532, 576304), (608, 504266), (724, 423472), (796, 385168), (1064, 288152), (1216, 252133), (1267, 241984), (1393, 220096), (1448, 211736), (1592, 192584), (2128, 144076), (2534, 120992), (2786, 110048), (2896, 105868), (3184, 96292), (3439, 89152), (3781, 81088), (4256, 72038), (5068, 60496), (5572, 55024), (5792, 52934), (6368, 48146), (6878, 44576), (7562, 40544), (8512, 36019), (10136, 30248), (11144, 27512), (11584, 26467), (12736, 24073), (13756, 22288), (15124, 20272)]