420177984

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 224

約数和(自身を含む): 1277233920

約数和(自身を除く): 857055936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 29, 32, 34, 46, 48, 51, 58, 64, 68, 69, 87, 92, 96, 102, 116, 136, 138, 174, 184, 192, 193, 204, 232, 272, 276, 348, 368, 386, 391, 408, 464, 493, 544, 552, 579, 667, 696, 736, 772, 782, 816, 928, 986, 1088, 1104, 1158, 1173, 1334, 1392, 1472, 1479, 1544, 1564, 1632, 1856, 1972, 2001, 2208, 2316, 2346, 2668, 2784, 2958, 3088, 3128, 3264, 3281, 3944, 4002, 4416, 4439, 4632, 4692, 5336, 5568, 5597, 5916, 6176, 6256, 6562, 7888, 8004, 8878, 9264, 9384, 9843, 10672, 11194, 11339, 11832, 12352, 12512, 13124, 13317, 15776, 16008, 16791, 17756, 18528, 18768, 19686, 21344, 22388, 22678, 23664, 25024, 26248, 26634, 31552, 32016, 33582, 34017, 35512, 37056, 37536, 39372, 42688, 44776, 45356, 47328, 52496, 53268, 64032, 67164, 68034, 71024, 75072, 75463, 78744, 89552, 90712, 94656, 95149, 104992, 106536, 128064, 128731, 134328, 136068, 142048, 150926, 157488, 179104, 181424, 190298, 209984, 213072, 226389, 257462, 268656, 272136, 284096, 285447, 301852, 314976, 358208, 362848, 380596, 386193, 426144, 452778, 514924, 537312, 544272, 570894, 603704, 629952, 725696, 761192, 772386, 852288, 905556, 1029848, 1074624, 1088544, 1141788, 1207408, 1522384, 1544772, 1811112, 2059696, 2177088, 2188427, 2283576, 2414816, 3044768, 3089544, 3622224, 4119392, 4376854, 4567152, 4829632, 6089536, 6179088, 6565281, 7244448, 8238784, 8753708, 9134304, 12358176, 13130562, 14488896, 17507416, 18268608, 24716352, 26261124, 35014832, 52522248, 70029664, 105044496, 140059328, 210088992, 420177984]

約数ペア:

[(1, 420177984), (2, 210088992), (3, 140059328), (4, 105044496), (6, 70029664), (8, 52522248), (12, 35014832), (16, 26261124), (17, 24716352), (23, 18268608), (24, 17507416), (29, 14488896), (32, 13130562), (34, 12358176), (46, 9134304), (48, 8753708), (51, 8238784), (58, 7244448), (64, 6565281), (68, 6179088), (69, 6089536), (87, 4829632), (92, 4567152), (96, 4376854), (102, 4119392), (116, 3622224), (136, 3089544), (138, 3044768), (174, 2414816), (184, 2283576), (192, 2188427), (193, 2177088), (204, 2059696), (232, 1811112), (272, 1544772), (276, 1522384), (348, 1207408), (368, 1141788), (386, 1088544), (391, 1074624), (408, 1029848), (464, 905556), (493, 852288), (544, 772386), (552, 761192), (579, 725696), (667, 629952), (696, 603704), (736, 570894), (772, 544272), (782, 537312), (816, 514924), (928, 452778), (986, 426144), (1088, 386193), (1104, 380596), (1158, 362848), (1173, 358208), (1334, 314976), (1392, 301852), (1472, 285447), (1479, 284096), (1544, 272136), (1564, 268656), (1632, 257462), (1856, 226389), (1972, 213072), (2001, 209984), (2208, 190298), (2316, 181424), (2346, 179104), (2668, 157488), (2784, 150926), (2958, 142048), (3088, 136068), (3128, 134328), (3264, 128731), (3281, 128064), (3944, 106536), (4002, 104992), (4416, 95149), (4439, 94656), (4632, 90712), (4692, 89552), (5336, 78744), (5568, 75463), (5597, 75072), (5916, 71024), (6176, 68034), (6256, 67164), (6562, 64032), (7888, 53268), (8004, 52496), (8878, 47328), (9264, 45356), (9384, 44776), (9843, 42688), (10672, 39372), (11194, 37536), (11339, 37056), (11832, 35512), (12352, 34017), (12512, 33582), (13124, 32016), (13317, 31552), (15776, 26634), (16008, 26248), (16791, 25024), (17756, 23664), (18528, 22678), (18768, 22388), (19686, 21344)]