2038860072

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 5834136000

約数和(自身を除く): 3795275928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 163, 194, 199, 216, 291, 324, 326, 388, 398, 489, 582, 597, 648, 652, 776, 796, 873, 978, 1164, 1194, 1304, 1467, 1592, 1746, 1791, 1956, 2328, 2388, 2619, 2934, 3492, 3582, 3912, 4401, 4776, 5238, 5373, 5868, 6984, 7164, 7857, 8802, 10476, 10746, 11736, 13203, 14328, 15714, 15811, 16119, 17604, 19303, 20952, 21492, 26406, 31428, 31622, 32238, 32437, 35208, 38606, 42984, 47433, 52812, 57909, 62856, 63244, 64476, 64874, 77212, 94866, 97311, 105624, 115818, 126488, 128952, 129748, 142299, 154424, 173727, 189732, 194622, 231636, 259496, 284598, 291933, 347454, 379464, 389244, 426897, 463272, 521181, 569196, 583866, 694908, 778488, 853794, 875799, 1042362, 1138392, 1167732, 1280691, 1389816, 1563543, 1707588, 1751598, 2084724, 2335464, 2561382, 2627397, 3127086, 3146389, 3415176, 3503196, 4169448, 5122764, 5254794, 6254172, 6292778, 7006392, 9439167, 10245528, 10509588, 12508344, 12585556, 18878334, 21019176, 25171112, 28317501, 37756668, 56635002, 75513336, 84952503, 113270004, 169905006, 226540008, 254857509, 339810012, 509715018, 679620024, 1019430036, 2038860072]

約数ペア:

[(1, 2038860072), (2, 1019430036), (3, 679620024), (4, 509715018), (6, 339810012), (8, 254857509), (9, 226540008), (12, 169905006), (18, 113270004), (24, 84952503), (27, 75513336), (36, 56635002), (54, 37756668), (72, 28317501), (81, 25171112), (97, 21019176), (108, 18878334), (162, 12585556), (163, 12508344), (194, 10509588), (199, 10245528), (216, 9439167), (291, 7006392), (324, 6292778), (326, 6254172), (388, 5254794), (398, 5122764), (489, 4169448), (582, 3503196), (597, 3415176), (648, 3146389), (652, 3127086), (776, 2627397), (796, 2561382), (873, 2335464), (978, 2084724), (1164, 1751598), (1194, 1707588), (1304, 1563543), (1467, 1389816), (1592, 1280691), (1746, 1167732), (1791, 1138392), (1956, 1042362), (2328, 875799), (2388, 853794), (2619, 778488), (2934, 694908), (3492, 583866), (3582, 569196), (3912, 521181), (4401, 463272), (4776, 426897), (5238, 389244), (5373, 379464), (5868, 347454), (6984, 291933), (7164, 284598), (7857, 259496), (8802, 231636), (10476, 194622), (10746, 189732), (11736, 173727), (13203, 154424), (14328, 142299), (15714, 129748), (15811, 128952), (16119, 126488), (17604, 115818), (19303, 105624), (20952, 97311), (21492, 94866), (26406, 77212), (31428, 64874), (31622, 64476), (32238, 63244), (32437, 62856), (35208, 57909), (38606, 52812), (42984, 47433)]