491995296

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 1623218688

約数和(自身を除く): 1131223392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 157, 162, 186, 208, 216, 234, 243, 248, 279, 288, 312, 314, 324, 351, 372, 403, 416, 432, 468, 471, 486, 496, 558, 624, 628, 648, 702, 744, 806, 837, 864, 936, 942, 972, 992, 1053, 1116, 1209, 1248, 1256, 1296, 1404, 1413, 1488, 1612, 1674, 1872, 1884, 1944, 2041, 2106, 2232, 2418, 2511, 2512, 2592, 2808, 2826, 2976, 3159, 3224, 3348, 3627, 3744, 3768, 3888, 4082, 4212, 4239, 4464, 4836, 4867, 5022, 5024, 5616, 5652, 6123, 6318, 6448, 6696, 7254, 7533, 7536, 7776, 8164, 8424, 8478, 8928, 9672, 9734, 10044, 10881, 11232, 11304, 12246, 12636, 12717, 12896, 13392, 14508, 14601, 15066, 15072, 16328, 16848, 16956, 18369, 19344, 19468, 20088, 21762, 22608, 24492, 25272, 25434, 26784, 29016, 29202, 30132, 32643, 32656, 33696, 33912, 36738, 38151, 38688, 38936, 40176, 43524, 43803, 45216, 48984, 50544, 50868, 55107, 58032, 58404, 60264, 63271, 65286, 65312, 67824, 73476, 76302, 77872, 80352, 87048, 87606, 97929, 97968, 101088, 101736, 110214, 116064, 116808, 120528, 126542, 130572, 131409, 135648, 146952, 152604, 155744, 165321, 174096, 175212, 189813, 195858, 195936, 203472, 220428, 233616, 241056, 253084, 261144, 262818, 293904, 305208, 330642, 348192, 350424, 379626, 391716, 394227, 406944, 440856, 467232, 495963, 506168, 522288, 525636, 569439, 587808, 610416, 661284, 700848, 759252, 783432, 788454, 881712, 991926, 1012336, 1044576, 1051272, 1138878, 1182681, 1220832, 1322568, 1401696, 1518504, 1566864, 1576908, 1708317, 1763424, 1983852, 2024672, 2102544, 2277756, 2365362, 2645136, 3037008, 3133728, 3153816, 3416634, 3967704, 4205088, 4555512, 4730724, 5124951, 5290272, 6074016, 6307632, 6833268, 7935408, 9111024, 9461448, 10249902, 12615264, 13666536, 15374853, 15870816, 18222048, 18922896, 20499804, 27333072, 30749706, 37845792, 40999608, 54666144, 61499412, 81999216, 122998824, 163998432, 245997648, 491995296]

約数ペア:

[(1, 491995296), (2, 245997648), (3, 163998432), (4, 122998824), (6, 81999216), (8, 61499412), (9, 54666144), (12, 40999608), (13, 37845792), (16, 30749706), (18, 27333072), (24, 20499804), (26, 18922896), (27, 18222048), (31, 15870816), (32, 15374853), (36, 13666536), (39, 12615264), (48, 10249902), (52, 9461448), (54, 9111024), (62, 7935408), (72, 6833268), (78, 6307632), (81, 6074016), (93, 5290272), (96, 5124951), (104, 4730724), (108, 4555512), (117, 4205088), (124, 3967704), (144, 3416634), (156, 3153816), (157, 3133728), (162, 3037008), (186, 2645136), (208, 2365362), (216, 2277756), (234, 2102544), (243, 2024672), (248, 1983852), (279, 1763424), (288, 1708317), (312, 1576908), (314, 1566864), (324, 1518504), (351, 1401696), (372, 1322568), (403, 1220832), (416, 1182681), (432, 1138878), (468, 1051272), (471, 1044576), (486, 1012336), (496, 991926), (558, 881712), (624, 788454), (628, 783432), (648, 759252), (702, 700848), (744, 661284), (806, 610416), (837, 587808), (864, 569439), (936, 525636), (942, 522288), (972, 506168), (992, 495963), (1053, 467232), (1116, 440856), (1209, 406944), (1248, 394227), (1256, 391716), (1296, 379626), (1404, 350424), (1413, 348192), (1488, 330642), (1612, 305208), (1674, 293904), (1872, 262818), (1884, 261144), (1944, 253084), (2041, 241056), (2106, 233616), (2232, 220428), (2418, 203472), (2511, 195936), (2512, 195858), (2592, 189813), (2808, 175212), (2826, 174096), (2976, 165321), (3159, 155744), (3224, 152604), (3348, 146952), (3627, 135648), (3744, 131409), (3768, 130572), (3888, 126542), (4082, 120528), (4212, 116808), (4239, 116064), (4464, 110214), (4836, 101736), (4867, 101088), (5022, 97968), (5024, 97929), (5616, 87606), (5652, 87048), (6123, 80352), (6318, 77872), (6448, 76302), (6696, 73476), (7254, 67824), (7533, 65312), (7536, 65286), (7776, 63271), (8164, 60264), (8424, 58404), (8478, 58032), (8928, 55107), (9672, 50868), (9734, 50544), (10044, 48984), (10881, 45216), (11232, 43803), (11304, 43524), (12246, 40176), (12636, 38936), (12717, 38688), (12896, 38151), (13392, 36738), (14508, 33912), (14601, 33696), (15066, 32656), (15072, 32643), (16328, 30132), (16848, 29202), (16956, 29016), (18369, 26784), (19344, 25434), (19468, 25272), (20088, 24492), (21762, 22608)]