1264986992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1399}}^1\times {\mathrm{1823}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 2533171200

約数和(自身を除く): 1268184208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1399, 1823, 2798, 3646, 5596, 7292, 11192, 14584, 22384, 29168, 43369, 56513, 86738, 113026, 173476, 226052, 346952, 452104, 693904, 904208, 2550377, 5100754, 10201508, 20403016, 40806032, 79061687, 158123374, 316246748, 632493496, 1264986992]

約数ペア:

[(1, 1264986992), (2, 632493496), (4, 316246748), (8, 158123374), (16, 79061687), (31, 40806032), (62, 20403016), (124, 10201508), (248, 5100754), (496, 2550377), (1399, 904208), (1823, 693904), (2798, 452104), (3646, 346952), (5596, 226052), (7292, 173476), (11192, 113026), (14584, 86738), (22384, 56513), (29168, 43369)]