211789644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 564910080

約数和(自身を除く): 353120436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 73, 93, 124, 132, 146, 186, 219, 292, 341, 372, 438, 682, 709, 803, 876, 1023, 1364, 1418, 1606, 2046, 2127, 2263, 2409, 2836, 3212, 4092, 4254, 4526, 4818, 6789, 7799, 8508, 9052, 9636, 13578, 15598, 21979, 23397, 24893, 27156, 31196, 43958, 46794, 49786, 51757, 65937, 74679, 87916, 93588, 99572, 103514, 131874, 149358, 155271, 207028, 241769, 263748, 298716, 310542, 483538, 569327, 621084, 725307, 967076, 1138654, 1450614, 1604467, 1707981, 2277308, 2901228, 3208934, 3415962, 4813401, 6417868, 6831924, 9626802, 17649137, 19253604, 35298274, 52947411, 70596548, 105894822, 211789644]

約数ペア:

[(1, 211789644), (2, 105894822), (3, 70596548), (4, 52947411), (6, 35298274), (11, 19253604), (12, 17649137), (22, 9626802), (31, 6831924), (33, 6417868), (44, 4813401), (62, 3415962), (66, 3208934), (73, 2901228), (93, 2277308), (124, 1707981), (132, 1604467), (146, 1450614), (186, 1138654), (219, 967076), (292, 725307), (341, 621084), (372, 569327), (438, 483538), (682, 310542), (709, 298716), (803, 263748), (876, 241769), (1023, 207028), (1364, 155271), (1418, 149358), (1606, 131874), (2046, 103514), (2127, 99572), (2263, 93588), (2409, 87916), (2836, 74679), (3212, 65937), (4092, 51757), (4254, 49786), (4526, 46794), (4818, 43958), (6789, 31196), (7799, 27156), (8508, 24893), (9052, 23397), (9636, 21979), (13578, 15598)]