218386810369

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{34501}}^1$

素因数の和:35070

約数の個数: 48

約数和(自身を含む): 288541606080

約数和(自身を除く): 70154795711

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 523, 637, 931, 1729, 3661, 6799, 9937, 12103, 25627, 34501, 47593, 69559, 129181, 241507, 333151, 448513, 486913, 655519, 904267, 1690549, 3139591, 4588633, 6329869, 8521747, 18044023, 21977137, 32120431, 59652229, 126308161, 234572299, 342836437, 417565603, 884157127, 1642006093, 2399855059, 4456873681, 11494042651, 16798985413, 31198115767, 218386810369]

約数ペア:

[(1, 218386810369), (7, 31198115767), (13, 16798985413), (19, 11494042651), (49, 4456873681), (91, 2399855059), (133, 1642006093), (247, 884157127), (523, 417565603), (637, 342836437), (931, 234572299), (1729, 126308161), (3661, 59652229), (6799, 32120431), (9937, 21977137), (12103, 18044023), (25627, 8521747), (34501, 6329869), (47593, 4588633), (69559, 3139591), (129181, 1690549), (241507, 904267), (333151, 655519), (448513, 486913)]