1273896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 3718260

約数和(自身を除く): 2444364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1361, 2722, 4083, 5444, 8166, 10888, 12249, 16332, 17693, 24498, 32664, 35386, 48996, 53079, 70772, 97992, 106158, 141544, 159237, 212316, 318474, 424632, 636948, 1273896]

約数ペア:

[(1, 1273896), (2, 636948), (3, 424632), (4, 318474), (6, 212316), (8, 159237), (9, 141544), (12, 106158), (13, 97992), (18, 70772), (24, 53079), (26, 48996), (36, 35386), (39, 32664), (52, 24498), (72, 17693), (78, 16332), (104, 12249), (117, 10888), (156, 8166), (234, 5444), (312, 4083), (468, 2722), (936, 1361)]