270221798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 511932960

約数和(自身を除く): 241711162

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 269, 538, 593, 847, 1186, 1694, 1883, 2959, 3766, 4151, 5918, 6523, 8302, 13046, 20713, 32549, 41426, 45661, 65098, 71753, 91322, 143506, 159517, 227843, 319034, 455686, 502271, 1004542, 1116619, 1754687, 2233238, 3509374, 12282809, 19301557, 24565618, 38603114, 135110899, 270221798]

約数ペア:

[(1, 270221798), (2, 135110899), (7, 38603114), (11, 24565618), (14, 19301557), (22, 12282809), (77, 3509374), (121, 2233238), (154, 1754687), (242, 1116619), (269, 1004542), (538, 502271), (593, 455686), (847, 319034), (1186, 227843), (1694, 159517), (1883, 143506), (2959, 91322), (3766, 71753), (4151, 65098), (5918, 45661), (6523, 41426), (8302, 32549), (13046, 20713)]