890322496

素因数分解:

$2^6\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2803}}^1$

素因数の和:3531

約数の個数: 56

約数和(自身を含む): 2022693440

約数和(自身を除く): 1132370944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 709, 1418, 2803, 2836, 4963, 5606, 5672, 9926, 11212, 11344, 19621, 19852, 22424, 22688, 39242, 39704, 44848, 45376, 78484, 79408, 89696, 156968, 158816, 179392, 313936, 317632, 627872, 1255744, 1987327, 3974654, 7949308, 13911289, 15898616, 27822578, 31797232, 55645156, 63594464, 111290312, 127188928, 222580624, 445161248, 890322496]

約数ペア:

[(1, 890322496), (2, 445161248), (4, 222580624), (7, 127188928), (8, 111290312), (14, 63594464), (16, 55645156), (28, 31797232), (32, 27822578), (56, 15898616), (64, 13911289), (112, 7949308), (224, 3974654), (448, 1987327), (709, 1255744), (1418, 627872), (2803, 317632), (2836, 313936), (4963, 179392), (5606, 158816), (5672, 156968), (9926, 89696), (11212, 79408), (11344, 78484), (19621, 45376), (19852, 44848), (22424, 39704), (22688, 39242)]