274884134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 511180800

約数和(自身を除く): 236296666

約数列:

[1, 2, 7, 14, 19, 38, 79, 103, 127, 133, 158, 206, 254, 266, 553, 721, 889, 1106, 1442, 1501, 1778, 1957, 2413, 3002, 3914, 4826, 8137, 10033, 10507, 13081, 13699, 16274, 16891, 20066, 21014, 26162, 27398, 33782, 56959, 70231, 91567, 113918, 140462, 154603, 183134, 190627, 248539, 309206, 381254, 497078, 1033399, 1082221, 1334389, 1739773, 2066798, 2164442, 2668778, 3479546, 7233793, 14467586, 19634581, 39269162, 137442067, 274884134]

約数ペア:

[(1, 274884134), (2, 137442067), (7, 39269162), (14, 19634581), (19, 14467586), (38, 7233793), (79, 3479546), (103, 2668778), (127, 2164442), (133, 2066798), (158, 1739773), (206, 1334389), (254, 1082221), (266, 1033399), (553, 497078), (721, 381254), (889, 309206), (1106, 248539), (1442, 190627), (1501, 183134), (1778, 154603), (1957, 140462), (2413, 113918), (3002, 91567), (3914, 70231), (4826, 56959), (8137, 33782), (10033, 27398), (10507, 26162), (13081, 21014), (13699, 20066), (16274, 16891)]