1263911664

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 3378228224

約数和(自身を除く): 2114316560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 643, 744, 1286, 1321, 1488, 1929, 2572, 2642, 3858, 3963, 5144, 5284, 7716, 7926, 10288, 10568, 15432, 15852, 19933, 21136, 30864, 31704, 39866, 40951, 59799, 63408, 79732, 81902, 119598, 122853, 159464, 163804, 239196, 245706, 318928, 327608, 478392, 491412, 655216, 849403, 956784, 982824, 1698806, 1965648, 2548209, 3397612, 5096418, 6795224, 10192836, 13590448, 20385672, 26331493, 40771344, 52662986, 78994479, 105325972, 157988958, 210651944, 315977916, 421303888, 631955832, 1263911664]

約数ペア:

[(1, 1263911664), (2, 631955832), (3, 421303888), (4, 315977916), (6, 210651944), (8, 157988958), (12, 105325972), (16, 78994479), (24, 52662986), (31, 40771344), (48, 26331493), (62, 20385672), (93, 13590448), (124, 10192836), (186, 6795224), (248, 5096418), (372, 3397612), (496, 2548209), (643, 1965648), (744, 1698806), (1286, 982824), (1321, 956784), (1488, 849403), (1929, 655216), (2572, 491412), (2642, 478392), (3858, 327608), (3963, 318928), (5144, 245706), (5284, 239196), (7716, 163804), (7926, 159464), (10288, 122853), (10568, 119598), (15432, 81902), (15852, 79732), (19933, 63408), (21136, 59799), (30864, 40951), (31704, 39866)]