890187078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 2068416000

約数和(自身を除く): 1178228922

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 121, 138, 178, 242, 253, 267, 363, 506, 534, 599, 726, 759, 979, 1198, 1518, 1797, 1958, 2047, 2783, 2937, 3594, 4094, 5566, 5874, 6141, 6589, 8349, 10769, 12282, 13178, 13777, 16698, 19767, 21538, 22517, 27554, 32307, 39534, 41331, 45034, 53311, 64614, 67551, 72479, 82662, 106622, 135102, 144958, 151547, 159933, 217437, 247687, 303094, 319866, 434874, 454641, 495374, 586421, 743061, 909282, 1172842, 1226153, 1486122, 1667017, 1759263, 2452306, 3334034, 3518526, 3678459, 5001051, 6450631, 7356918, 10002102, 12901262, 13487683, 19351893, 26975366, 38703786, 40463049, 80926098, 148364513, 296729026, 445093539, 890187078]

約数ペア:

[(1, 890187078), (2, 445093539), (3, 296729026), (6, 148364513), (11, 80926098), (22, 40463049), (23, 38703786), (33, 26975366), (46, 19351893), (66, 13487683), (69, 12901262), (89, 10002102), (121, 7356918), (138, 6450631), (178, 5001051), (242, 3678459), (253, 3518526), (267, 3334034), (363, 2452306), (506, 1759263), (534, 1667017), (599, 1486122), (726, 1226153), (759, 1172842), (979, 909282), (1198, 743061), (1518, 586421), (1797, 495374), (1958, 454641), (2047, 434874), (2783, 319866), (2937, 303094), (3594, 247687), (4094, 217437), (5566, 159933), (5874, 151547), (6141, 144958), (6589, 135102), (8349, 106622), (10769, 82662), (12282, 72479), (13178, 67551), (13777, 64614), (16698, 53311), (19767, 45034), (21538, 41331), (22517, 39534), (27554, 32307)]