266238532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3253}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 553960960

約数和(自身を除く): 287722428

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1106, 2212, 2923, 3253, 5846, 6506, 11692, 13012, 20461, 22771, 40922, 45542, 81844, 91084, 120361, 240722, 256987, 481444, 513974, 842527, 1027948, 1685054, 1798909, 3370108, 3597818, 7195636, 9508519, 19017038, 38034076, 66559633, 133119266, 266238532]

約数ペア:

[(1, 266238532), (2, 133119266), (4, 66559633), (7, 38034076), (14, 19017038), (28, 9508519), (37, 7195636), (74, 3597818), (79, 3370108), (148, 1798909), (158, 1685054), (259, 1027948), (316, 842527), (518, 513974), (553, 481444), (1036, 256987), (1106, 240722), (2212, 120361), (2923, 91084), (3253, 81844), (5846, 45542), (6506, 40922), (11692, 22771), (13012, 20461)]