1850148608

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2078

約数の個数: 144

約数和(自身を含む): 4704666624

約数和(自身を除く): 2854518016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 77, 88, 94, 112, 128, 154, 176, 188, 224, 256, 308, 329, 352, 376, 448, 517, 616, 658, 704, 752, 896, 1034, 1232, 1316, 1408, 1504, 1792, 1997, 2068, 2464, 2632, 2816, 3008, 3619, 3994, 4136, 4928, 5264, 6016, 7238, 7988, 8272, 9856, 10528, 12032, 13979, 14476, 15976, 16544, 19712, 21056, 21967, 27958, 28952, 31952, 33088, 42112, 43934, 55916, 57904, 63904, 66176, 84224, 87868, 93859, 111832, 115808, 127808, 132352, 153769, 175736, 187718, 223664, 231616, 255616, 307538, 351472, 375436, 447328, 463232, 511232, 615076, 657013, 702944, 750872, 894656, 926464, 1032449, 1230152, 1314026, 1405888, 1501744, 1789312, 2064898, 2460304, 2628052, 2811776, 3003488, 3578624, 4129796, 4920608, 5256104, 5623552, 6006976, 7227143, 8259592, 9841216, 10512208, 12013952, 14454286, 16519184, 19682432, 21024416, 24027904, 28908572, 33038368, 39364864, 42048832, 57817144, 66076736, 84097664, 115634288, 132153472, 168195328, 231268576, 264306944, 462537152, 925074304, 1850148608]

約数ペア:

[(1, 1850148608), (2, 925074304), (4, 462537152), (7, 264306944), (8, 231268576), (11, 168195328), (14, 132153472), (16, 115634288), (22, 84097664), (28, 66076736), (32, 57817144), (44, 42048832), (47, 39364864), (56, 33038368), (64, 28908572), (77, 24027904), (88, 21024416), (94, 19682432), (112, 16519184), (128, 14454286), (154, 12013952), (176, 10512208), (188, 9841216), (224, 8259592), (256, 7227143), (308, 6006976), (329, 5623552), (352, 5256104), (376, 4920608), (448, 4129796), (517, 3578624), (616, 3003488), (658, 2811776), (704, 2628052), (752, 2460304), (896, 2064898), (1034, 1789312), (1232, 1501744), (1316, 1405888), (1408, 1314026), (1504, 1230152), (1792, 1032449), (1997, 926464), (2068, 894656), (2464, 750872), (2632, 702944), (2816, 657013), (3008, 615076), (3619, 511232), (3994, 463232), (4136, 447328), (4928, 375436), (5264, 351472), (6016, 307538), (7238, 255616), (7988, 231616), (8272, 223664), (9856, 187718), (10528, 175736), (12032, 153769), (13979, 132352), (14476, 127808), (15976, 115808), (16544, 111832), (19712, 93859), (21056, 87868), (21967, 84224), (27958, 66176), (28952, 63904), (31952, 57904), (33088, 55916), (42112, 43934)]