264637828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 583804032

約数和(自身を除く): 319166204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 283, 364, 367, 566, 637, 734, 1132, 1274, 1468, 1981, 2548, 2569, 3679, 3962, 4771, 5138, 7358, 7924, 9542, 10276, 13867, 14716, 17983, 19084, 25753, 27734, 33397, 35966, 51506, 55468, 66794, 71932, 103012, 103861, 133588, 180271, 207722, 233779, 360542, 415444, 467558, 721084, 727027, 935116, 1350193, 1454054, 2700386, 2908108, 5089189, 5400772, 9451351, 10178378, 18902702, 20356756, 37805404, 66159457, 132318914, 264637828]

約数ペア:

[(1, 264637828), (2, 132318914), (4, 66159457), (7, 37805404), (13, 20356756), (14, 18902702), (26, 10178378), (28, 9451351), (49, 5400772), (52, 5089189), (91, 2908108), (98, 2700386), (182, 1454054), (196, 1350193), (283, 935116), (364, 727027), (367, 721084), (566, 467558), (637, 415444), (734, 360542), (1132, 233779), (1274, 207722), (1468, 180271), (1981, 133588), (2548, 103861), (2569, 103012), (3679, 71932), (3962, 66794), (4771, 55468), (5138, 51506), (7358, 35966), (7924, 33397), (9542, 27734), (10276, 25753), (13867, 19084), (14716, 17983)]