258816384

素因数分解:

$2^7\times 3^5\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 791940240

約数和(自身を除く): 533123856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 157, 159, 162, 192, 212, 216, 243, 288, 314, 318, 324, 384, 424, 432, 471, 477, 486, 576, 628, 636, 648, 848, 864, 942, 954, 972, 1152, 1256, 1272, 1296, 1413, 1431, 1696, 1728, 1884, 1908, 1944, 2512, 2544, 2592, 2826, 2862, 3392, 3456, 3768, 3816, 3888, 4239, 4293, 5024, 5088, 5184, 5652, 5724, 6784, 7536, 7632, 7776, 8321, 8478, 8586, 10048, 10176, 10368, 11304, 11448, 12717, 12879, 15072, 15264, 15552, 16642, 16956, 17172, 20096, 20352, 22608, 22896, 24963, 25434, 25758, 30144, 30528, 31104, 33284, 33912, 34344, 38151, 45216, 45792, 49926, 50868, 51516, 60288, 61056, 66568, 67824, 68688, 74889, 76302, 90432, 91584, 99852, 101736, 103032, 133136, 135648, 137376, 149778, 152604, 180864, 183168, 199704, 203472, 206064, 224667, 266272, 271296, 274752, 299556, 305208, 399408, 406944, 412128, 449334, 532544, 542592, 549504, 599112, 610416, 674001, 798816, 813888, 824256, 898668, 1065088, 1198224, 1220832, 1348002, 1597632, 1627776, 1648512, 1797336, 2022003, 2396448, 2441664, 2696004, 3195264, 3594672, 4044006, 4792896, 4883328, 5392008, 7189344, 8088012, 9585792, 10784016, 14378688, 16176024, 21568032, 28757376, 32352048, 43136064, 64704096, 86272128, 129408192, 258816384]

約数ペア:

[(1, 258816384), (2, 129408192), (3, 86272128), (4, 64704096), (6, 43136064), (8, 32352048), (9, 28757376), (12, 21568032), (16, 16176024), (18, 14378688), (24, 10784016), (27, 9585792), (32, 8088012), (36, 7189344), (48, 5392008), (53, 4883328), (54, 4792896), (64, 4044006), (72, 3594672), (81, 3195264), (96, 2696004), (106, 2441664), (108, 2396448), (128, 2022003), (144, 1797336), (157, 1648512), (159, 1627776), (162, 1597632), (192, 1348002), (212, 1220832), (216, 1198224), (243, 1065088), (288, 898668), (314, 824256), (318, 813888), (324, 798816), (384, 674001), (424, 610416), (432, 599112), (471, 549504), (477, 542592), (486, 532544), (576, 449334), (628, 412128), (636, 406944), (648, 399408), (848, 305208), (864, 299556), (942, 274752), (954, 271296), (972, 266272), (1152, 224667), (1256, 206064), (1272, 203472), (1296, 199704), (1413, 183168), (1431, 180864), (1696, 152604), (1728, 149778), (1884, 137376), (1908, 135648), (1944, 133136), (2512, 103032), (2544, 101736), (2592, 99852), (2826, 91584), (2862, 90432), (3392, 76302), (3456, 74889), (3768, 68688), (3816, 67824), (3888, 66568), (4239, 61056), (4293, 60288), (5024, 51516), (5088, 50868), (5184, 49926), (5652, 45792), (5724, 45216), (6784, 38151), (7536, 34344), (7632, 33912), (7776, 33284), (8321, 31104), (8478, 30528), (8586, 30144), (10048, 25758), (10176, 25434), (10368, 24963), (11304, 22896), (11448, 22608), (12717, 20352), (12879, 20096), (15072, 17172), (15264, 16956), (15552, 16642)]