869290398954

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{883}}^1\times {\mathrm{38707}}^1$

素因数の和:39761

約数の個数: 80

約数和(自身を含む): 1962531830688

約数和(自身を除く): 1093241431734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 883, 942, 1413, 1766, 2649, 2826, 4239, 5298, 7947, 8478, 12717, 15894, 23841, 25434, 38707, 47682, 71523, 77414, 116121, 138631, 143046, 232242, 277262, 348363, 415893, 696726, 831786, 1045089, 1247679, 2090178, 2495358, 3135267, 3743037, 6076999, 6270534, 7486074, 11229111, 12153998, 18230997, 22458222, 34178281, 36461994, 54692991, 68356562, 102534843, 109385982, 164078973, 205069686, 307604529, 328157946, 492236919, 615209058, 922813587, 984473838, 1845627174, 2768440761, 5365990117, 5536881522, 10731980234, 16097970351, 32195940702, 48293911053, 96587822106, 144881733159, 289763466318, 434645199477, 869290398954]

約数ペア:

[(1, 869290398954), (2, 434645199477), (3, 289763466318), (6, 144881733159), (9, 96587822106), (18, 48293911053), (27, 32195940702), (54, 16097970351), (81, 10731980234), (157, 5536881522), (162, 5365990117), (314, 2768440761), (471, 1845627174), (883, 984473838), (942, 922813587), (1413, 615209058), (1766, 492236919), (2649, 328157946), (2826, 307604529), (4239, 205069686), (5298, 164078973), (7947, 109385982), (8478, 102534843), (12717, 68356562), (15894, 54692991), (23841, 36461994), (25434, 34178281), (38707, 22458222), (47682, 18230997), (71523, 12153998), (77414, 11229111), (116121, 7486074), (138631, 6270534), (143046, 6076999), (232242, 3743037), (277262, 3135267), (348363, 2495358), (415893, 2090178), (696726, 1247679), (831786, 1045089)]