240716838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 529638912

約数和(自身を除く): 288922074

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 102, 129, 142, 213, 258, 426, 731, 773, 1207, 1462, 1546, 2193, 2319, 2414, 3053, 3621, 4386, 4638, 6106, 7242, 9159, 13141, 18318, 26282, 33239, 39423, 51901, 54883, 66478, 78846, 99717, 103802, 109766, 155703, 164649, 199434, 311406, 329298, 565063, 933011, 1130126, 1695189, 1866022, 2359969, 2799033, 3390378, 4719938, 5598066, 7079907, 14159814, 40119473, 80238946, 120358419, 240716838]

約数ペア:

[(1, 240716838), (2, 120358419), (3, 80238946), (6, 40119473), (17, 14159814), (34, 7079907), (43, 5598066), (51, 4719938), (71, 3390378), (86, 2799033), (102, 2359969), (129, 1866022), (142, 1695189), (213, 1130126), (258, 933011), (426, 565063), (731, 329298), (773, 311406), (1207, 199434), (1462, 164649), (1546, 155703), (2193, 109766), (2319, 103802), (2414, 99717), (3053, 78846), (3621, 66478), (4386, 54883), (4638, 51901), (6106, 39423), (7242, 33239), (9159, 26282), (13141, 18318)]