1581070931472

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1\times {\mathrm{655489}}^1$

素因数の和:657152

約数の個数: 80

約数和(自身を含む): 4218796567040

約数和(自身を除く): 2637725635568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1621, 3242, 4863, 6484, 9726, 12968, 19452, 25936, 38904, 50251, 77808, 100502, 150753, 201004, 301506, 402008, 603012, 655489, 804016, 1206024, 1310978, 1966467, 2412048, 2621956, 3932934, 5243912, 7865868, 10487824, 15731736, 20320159, 31463472, 40640318, 60960477, 81280636, 121920954, 162561272, 243841908, 325122544, 487683816, 975367632, 1062547669, 2125095338, 3187643007, 4250190676, 6375286014, 8500381352, 12750572028, 17000762704, 25501144056, 32938977739, 51002288112, 65877955478, 98816933217, 131755910956, 197633866434, 263511821912, 395267732868, 527023643824, 790535465736, 1581070931472]

約数ペア:

[(1, 1581070931472), (2, 790535465736), (3, 527023643824), (4, 395267732868), (6, 263511821912), (8, 197633866434), (12, 131755910956), (16, 98816933217), (24, 65877955478), (31, 51002288112), (48, 32938977739), (62, 25501144056), (93, 17000762704), (124, 12750572028), (186, 8500381352), (248, 6375286014), (372, 4250190676), (496, 3187643007), (744, 2125095338), (1488, 1062547669), (1621, 975367632), (3242, 487683816), (4863, 325122544), (6484, 243841908), (9726, 162561272), (12968, 121920954), (19452, 81280636), (25936, 60960477), (38904, 40640318), (50251, 31463472), (77808, 20320159), (100502, 15731736), (150753, 10487824), (201004, 7865868), (301506, 5243912), (402008, 3932934), (603012, 2621956), (655489, 2412048), (804016, 1966467), (1206024, 1310978)]