289317636

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 793968000

約数和(自身を除く): 504650364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 277, 342, 509, 513, 554, 684, 831, 1018, 1026, 1108, 1527, 1662, 2036, 2052, 2493, 3054, 3324, 4581, 4986, 5263, 6108, 7479, 9162, 9671, 9972, 10526, 13743, 14958, 15789, 18324, 19342, 21052, 27486, 29013, 29916, 31578, 38684, 47367, 54972, 58026, 63156, 87039, 94734, 116052, 140993, 142101, 174078, 189468, 261117, 281986, 284202, 348156, 422979, 522234, 563972, 568404, 845958, 1044468, 1268937, 1691916, 2537874, 2678867, 3806811, 5075748, 5357734, 7613622, 8036601, 10715468, 15227244, 16073202, 24109803, 32146404, 48219606, 72329409, 96439212, 144658818, 289317636]

約数ペア:

[(1, 289317636), (2, 144658818), (3, 96439212), (4, 72329409), (6, 48219606), (9, 32146404), (12, 24109803), (18, 16073202), (19, 15227244), (27, 10715468), (36, 8036601), (38, 7613622), (54, 5357734), (57, 5075748), (76, 3806811), (108, 2678867), (114, 2537874), (171, 1691916), (228, 1268937), (277, 1044468), (342, 845958), (509, 568404), (513, 563972), (554, 522234), (684, 422979), (831, 348156), (1018, 284202), (1026, 281986), (1108, 261117), (1527, 189468), (1662, 174078), (2036, 142101), (2052, 140993), (2493, 116052), (3054, 94734), (3324, 87039), (4581, 63156), (4986, 58026), (5263, 54972), (6108, 47367), (7479, 38684), (9162, 31578), (9671, 29916), (9972, 29013), (10526, 27486), (13743, 21052), (14958, 19342), (15789, 18324)]