253364048

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5531}}^1$

素因数の和:5955

約数の個数: 40

約数和(自身を含む): 562493760

約数和(自身を除く): 309129712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 5531, 5726, 6544, 11062, 11452, 22124, 22904, 38717, 44248, 45808, 77434, 88496, 154868, 309736, 619472, 2262179, 4524358, 9048716, 15835253, 18097432, 31670506, 36194864, 63341012, 126682024, 253364048]

約数ペア:

[(1, 253364048), (2, 126682024), (4, 63341012), (7, 36194864), (8, 31670506), (14, 18097432), (16, 15835253), (28, 9048716), (56, 4524358), (112, 2262179), (409, 619472), (818, 309736), (1636, 154868), (2863, 88496), (3272, 77434), (5531, 45808), (5726, 44248), (6544, 38717), (11062, 22904), (11452, 22124)]