251709824

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47963}}^1$

素因数の和:48018

約数の個数: 32

約数和(自身を含む): 513694440

約数和(自身を除く): 261984616

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 47963, 95926, 191852, 383704, 767408, 1534816, 1966483, 3069632, 3932966, 6139264, 7865932, 15731864, 31463728, 62927456, 125854912, 251709824]

約数ペア:

[(1, 251709824), (2, 125854912), (4, 62927456), (8, 31463728), (16, 15731864), (32, 7865932), (41, 6139264), (64, 3932966), (82, 3069632), (128, 1966483), (164, 1534816), (328, 767408), (656, 383704), (1312, 191852), (2624, 95926), (5248, 47963)]