2247491624960

素因数分解:

$2^{13}\times 5^1\times {\mathrm{157}}^1\times {\mathrm{349493}}^1$

素因数の和:349681

約数の個数: 112

約数和(自身を含む): 5428020671496

約数和(自身を除く): 3180529046536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 512, 628, 640, 785, 1024, 1256, 1280, 1570, 2048, 2512, 2560, 3140, 4096, 5024, 5120, 6280, 8192, 10048, 10240, 12560, 20096, 20480, 25120, 40192, 40960, 50240, 80384, 100480, 160768, 200960, 321536, 349493, 401920, 643072, 698986, 803840, 1286144, 1397972, 1607680, 1747465, 2795944, 3215360, 3494930, 5591888, 6430720, 6989860, 11183776, 13979720, 22367552, 27959440, 44735104, 54870401, 55918880, 89470208, 109740802, 111837760, 178940416, 219481604, 223675520, 274352005, 357880832, 438963208, 447351040, 548704010, 715761664, 877926416, 894702080, 1097408020, 1431523328, 1755852832, 1789404160, 2194816040, 2863046656, 3511705664, 3578808320, 4389632080, 7023411328, 7157616640, 8779264160, 14046822656, 14315233280, 17558528320, 28093645312, 35117056640, 56187290624, 70234113280, 112374581248, 140468226560, 224749162496, 280936453120, 449498324992, 561872906240, 1123745812480, 2247491624960]

約数ペア:

[(1, 2247491624960), (2, 1123745812480), (4, 561872906240), (5, 449498324992), (8, 280936453120), (10, 224749162496), (16, 140468226560), (20, 112374581248), (32, 70234113280), (40, 56187290624), (64, 35117056640), (80, 28093645312), (128, 17558528320), (157, 14315233280), (160, 14046822656), (256, 8779264160), (314, 7157616640), (320, 7023411328), (512, 4389632080), (628, 3578808320), (640, 3511705664), (785, 2863046656), (1024, 2194816040), (1256, 1789404160), (1280, 1755852832), (1570, 1431523328), (2048, 1097408020), (2512, 894702080), (2560, 877926416), (3140, 715761664), (4096, 548704010), (5024, 447351040), (5120, 438963208), (6280, 357880832), (8192, 274352005), (10048, 223675520), (10240, 219481604), (12560, 178940416), (20096, 111837760), (20480, 109740802), (25120, 89470208), (40192, 55918880), (40960, 54870401), (50240, 44735104), (80384, 27959440), (100480, 22367552), (160768, 13979720), (200960, 11183776), (321536, 6989860), (349493, 6430720), (401920, 5591888), (643072, 3494930), (698986, 3215360), (803840, 2795944), (1286144, 1747465), (1397972, 1607680)]