661517376

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:126

約数の個数: 336

約数和(自身を含む): 2119579200

約数和(自身を除く): 1458061824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 37, 38, 39, 48, 52, 57, 58, 64, 74, 76, 78, 87, 96, 104, 111, 114, 116, 148, 152, 156, 169, 174, 192, 208, 222, 228, 232, 247, 296, 304, 312, 338, 348, 377, 416, 444, 456, 464, 481, 494, 507, 551, 592, 608, 624, 676, 696, 703, 741, 754, 832, 888, 912, 928, 962, 988, 1014, 1073, 1102, 1131, 1184, 1216, 1248, 1352, 1392, 1406, 1443, 1482, 1508, 1653, 1776, 1824, 1856, 1924, 1976, 2028, 2109, 2146, 2204, 2262, 2368, 2496, 2704, 2784, 2812, 2886, 2964, 3016, 3211, 3219, 3306, 3552, 3648, 3848, 3952, 4056, 4218, 4292, 4408, 4524, 4901, 5408, 5568, 5624, 5772, 5928, 6032, 6253, 6422, 6438, 6612, 7104, 7163, 7696, 7904, 8112, 8436, 8584, 8816, 9048, 9139, 9633, 9802, 10816, 11248, 11544, 11856, 12064, 12506, 12844, 12876, 13224, 13949, 14326, 14703, 15392, 15808, 16224, 16872, 17168, 17632, 18096, 18278, 18759, 19266, 19604, 20387, 21489, 22496, 23088, 23712, 24128, 25012, 25688, 25752, 26448, 27417, 27898, 28652, 29406, 30784, 32448, 33744, 34336, 35264, 36192, 36556, 37518, 38532, 39208, 40774, 41847, 42978, 44992, 46176, 47424, 50024, 51376, 51504, 52896, 54834, 55796, 57304, 58812, 61161, 67488, 68672, 72384, 73112, 75036, 77064, 78416, 81548, 83694, 85956, 92352, 93119, 100048, 102752, 103008, 105792, 109668, 111592, 114608, 117624, 118807, 122322, 134976, 146224, 150072, 154128, 156832, 163096, 167388, 171912, 181337, 186238, 200096, 205504, 206016, 219336, 223184, 229216, 235248, 237614, 244644, 265031, 279357, 292448, 300144, 308256, 313664, 326192, 334776, 343824, 356421, 362674, 372476, 400192, 438672, 446368, 458432, 470496, 475228, 489288, 530062, 544011, 558714, 584896, 600288, 616512, 652384, 669552, 687648, 712842, 725348, 744952, 795093, 877344, 892736, 940992, 950456, 978576, 1060124, 1088022, 1117428, 1200576, 1304768, 1339104, 1375296, 1425684, 1450696, 1489904, 1590186, 1754688, 1900912, 1957152, 2120248, 2176044, 2234856, 2678208, 2851368, 2901392, 2979808, 3180372, 3445403, 3801824, 3914304, 4240496, 4352088, 4469712, 5702736, 5802784, 5959616, 6360744, 6890806, 7603648, 8480992, 8704176, 8939424, 10336209, 11405472, 11605568, 12721488, 13781612, 16961984, 17408352, 17878848, 20672418, 22810944, 25442976, 27563224, 34816704, 41344836, 50885952, 55126448, 82689672, 110252896, 165379344, 220505792, 330758688, 661517376]

約数ペア:

[(1, 661517376), (2, 330758688), (3, 220505792), (4, 165379344), (6, 110252896), (8, 82689672), (12, 55126448), (13, 50885952), (16, 41344836), (19, 34816704), (24, 27563224), (26, 25442976), (29, 22810944), (32, 20672418), (37, 17878848), (38, 17408352), (39, 16961984), (48, 13781612), (52, 12721488), (57, 11605568), (58, 11405472), (64, 10336209), (74, 8939424), (76, 8704176), (78, 8480992), (87, 7603648), (96, 6890806), (104, 6360744), (111, 5959616), (114, 5802784), (116, 5702736), (148, 4469712), (152, 4352088), (156, 4240496), (169, 3914304), (174, 3801824), (192, 3445403), (208, 3180372), (222, 2979808), (228, 2901392), (232, 2851368), (247, 2678208), (296, 2234856), (304, 2176044), (312, 2120248), (338, 1957152), (348, 1900912), (377, 1754688), (416, 1590186), (444, 1489904), (456, 1450696), (464, 1425684), (481, 1375296), (494, 1339104), (507, 1304768), (551, 1200576), (592, 1117428), (608, 1088022), (624, 1060124), (676, 978576), (696, 950456), (703, 940992), (741, 892736), (754, 877344), (832, 795093), (888, 744952), (912, 725348), (928, 712842), (962, 687648), (988, 669552), (1014, 652384), (1073, 616512), (1102, 600288), (1131, 584896), (1184, 558714), (1216, 544011), (1248, 530062), (1352, 489288), (1392, 475228), (1406, 470496), (1443, 458432), (1482, 446368), (1508, 438672), (1653, 400192), (1776, 372476), (1824, 362674), (1856, 356421), (1924, 343824), (1976, 334776), (2028, 326192), (2109, 313664), (2146, 308256), (2204, 300144), (2262, 292448), (2368, 279357), (2496, 265031), (2704, 244644), (2784, 237614), (2812, 235248), (2886, 229216), (2964, 223184), (3016, 219336), (3211, 206016), (3219, 205504), (3306, 200096), (3552, 186238), (3648, 181337), (3848, 171912), (3952, 167388), (4056, 163096), (4218, 156832), (4292, 154128), (4408, 150072), (4524, 146224), (4901, 134976), (5408, 122322), (5568, 118807), (5624, 117624), (5772, 114608), (5928, 111592), (6032, 109668), (6253, 105792), (6422, 103008), (6438, 102752), (6612, 100048), (7104, 93119), (7163, 92352), (7696, 85956), (7904, 83694), (8112, 81548), (8436, 78416), (8584, 77064), (8816, 75036), (9048, 73112), (9139, 72384), (9633, 68672), (9802, 67488), (10816, 61161), (11248, 58812), (11544, 57304), (11856, 55796), (12064, 54834), (12506, 52896), (12844, 51504), (12876, 51376), (13224, 50024), (13949, 47424), (14326, 46176), (14703, 44992), (15392, 42978), (15808, 41847), (16224, 40774), (16872, 39208), (17168, 38532), (17632, 37518), (18096, 36556), (18278, 36192), (18759, 35264), (19266, 34336), (19604, 33744), (20387, 32448), (21489, 30784), (22496, 29406), (23088, 28652), (23712, 27898), (24128, 27417), (25012, 26448), (25688, 25752)]