338240254

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 591260544

約数和(自身を除く): 253020290

約数列:

[1, 2, 11, 22, 23, 46, 67, 121, 134, 242, 253, 506, 737, 907, 1474, 1541, 1814, 2783, 3082, 5566, 8107, 9977, 16214, 16951, 19954, 20861, 33902, 41722, 60769, 109747, 121538, 186461, 219494, 229471, 372922, 458942, 668459, 1336918, 1397687, 2524181, 2795374, 5048362, 7353049, 14706098, 15374557, 30749114, 169120127, 338240254]

約数ペア:

[(1, 338240254), (2, 169120127), (11, 30749114), (22, 15374557), (23, 14706098), (46, 7353049), (67, 5048362), (121, 2795374), (134, 2524181), (242, 1397687), (253, 1336918), (506, 668459), (737, 458942), (907, 372922), (1474, 229471), (1541, 219494), (1814, 186461), (2783, 121538), (3082, 109747), (5566, 60769), (8107, 41722), (9977, 33902), (16214, 20861), (16951, 19954)]