257024448

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 562277952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 64, 69, 72, 87, 92, 96, 108, 116, 138, 144, 174, 184, 192, 207, 216, 223, 232, 261, 276, 288, 348, 368, 414, 432, 446, 464, 522, 552, 576, 621, 667, 669, 696, 736, 783, 828, 864, 892, 928, 1044, 1104, 1242, 1334, 1338, 1392, 1472, 1566, 1656, 1728, 1784, 1856, 2001, 2007, 2088, 2208, 2484, 2668, 2676, 2784, 3132, 3312, 3568, 4002, 4014, 4176, 4416, 4968, 5129, 5336, 5352, 5568, 6003, 6021, 6264, 6467, 6624, 7136, 8004, 8028, 8352, 9936, 10258, 10672, 10704, 12006, 12042, 12528, 12934, 13248, 14272, 15387, 16008, 16056, 16704, 18009, 19401, 19872, 20516, 21344, 21408, 24012, 24084, 25056, 25868, 30774, 32016, 32112, 36018, 38802, 39744, 41032, 42688, 42816, 46161, 48024, 48168, 50112, 51736, 58203, 61548, 64032, 64224, 72036, 77604, 82064, 92322, 96048, 96336, 103472, 116406, 123096, 128064, 128448, 138483, 144072, 148741, 155208, 164128, 174609, 184644, 192096, 192672, 206944, 232812, 246192, 276966, 288144, 297482, 310416, 328256, 349218, 369288, 384192, 385344, 413888, 446223, 465624, 492384, 553932, 576288, 594964, 620832, 698436, 738576, 892446, 931248, 984768, 1107864, 1152576, 1189928, 1241664, 1338669, 1396872, 1477152, 1784892, 1862496, 2215728, 2379856, 2677338, 2793744, 2954304, 3569784, 3724992, 4016007, 4431456, 4759712, 5354676, 5587488, 7139568, 8032014, 8862912, 9519424, 10709352, 11174976, 14279136, 16064028, 21418704, 28558272, 32128056, 42837408, 64256112, 85674816, 128512224, 257024448]

約数ペア:

[(1, 257024448), (2, 128512224), (3, 85674816), (4, 64256112), (6, 42837408), (8, 32128056), (9, 28558272), (12, 21418704), (16, 16064028), (18, 14279136), (23, 11174976), (24, 10709352), (27, 9519424), (29, 8862912), (32, 8032014), (36, 7139568), (46, 5587488), (48, 5354676), (54, 4759712), (58, 4431456), (64, 4016007), (69, 3724992), (72, 3569784), (87, 2954304), (92, 2793744), (96, 2677338), (108, 2379856), (116, 2215728), (138, 1862496), (144, 1784892), (174, 1477152), (184, 1396872), (192, 1338669), (207, 1241664), (216, 1189928), (223, 1152576), (232, 1107864), (261, 984768), (276, 931248), (288, 892446), (348, 738576), (368, 698436), (414, 620832), (432, 594964), (446, 576288), (464, 553932), (522, 492384), (552, 465624), (576, 446223), (621, 413888), (667, 385344), (669, 384192), (696, 369288), (736, 349218), (783, 328256), (828, 310416), (864, 297482), (892, 288144), (928, 276966), (1044, 246192), (1104, 232812), (1242, 206944), (1334, 192672), (1338, 192096), (1392, 184644), (1472, 174609), (1566, 164128), (1656, 155208), (1728, 148741), (1784, 144072), (1856, 138483), (2001, 128448), (2007, 128064), (2088, 123096), (2208, 116406), (2484, 103472), (2668, 96336), (2676, 96048), (2784, 92322), (3132, 82064), (3312, 77604), (3568, 72036), (4002, 64224), (4014, 64032), (4176, 61548), (4416, 58203), (4968, 51736), (5129, 50112), (5336, 48168), (5352, 48024), (5568, 46161), (6003, 42816), (6021, 42688), (6264, 41032), (6467, 39744), (6624, 38802), (7136, 36018), (8004, 32112), (8028, 32016), (8352, 30774), (9936, 25868), (10258, 25056), (10672, 24084), (10704, 24012), (12006, 21408), (12042, 21344), (12528, 20516), (12934, 19872), (13248, 19401), (14272, 18009), (15387, 16704), (16008, 16056)]