280018353664

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:545

約数の個数: 240

約数和(自身を含む): 661198225248

約数和(自身を除く): 381179871584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 113, 128, 188, 224, 226, 256, 313, 329, 376, 448, 452, 512, 626, 658, 752, 791, 896, 904, 1252, 1316, 1504, 1582, 1792, 1808, 2191, 2209, 2504, 2632, 3008, 3164, 3584, 3616, 4382, 4418, 5008, 5264, 5311, 6016, 6328, 7232, 8764, 8836, 10016, 10528, 10622, 12032, 12656, 14464, 14711, 15463, 17528, 17672, 20032, 21056, 21244, 24064, 25312, 28928, 29422, 30926, 35056, 35344, 35369, 37177, 40064, 42112, 42488, 50624, 57856, 58844, 61852, 70112, 70688, 70738, 74354, 80128, 84224, 84976, 101248, 102977, 117688, 123704, 140224, 141376, 141476, 148708, 160256, 168448, 169952, 202496, 205954, 235376, 247408, 247583, 249617, 280448, 282752, 282952, 297416, 339904, 404992, 411908, 470752, 494816, 495166, 499234, 560896, 565504, 565904, 594832, 679808, 691417, 823816, 941504, 989632, 990332, 998468, 1121792, 1131008, 1131808, 1189664, 1359616, 1382834, 1647632, 1662343, 1747319, 1883008, 1979264, 1980664, 1996936, 2263616, 2379328, 2719232, 2765668, 3295264, 3324686, 3494638, 3766016, 3958528, 3961328, 3993872, 4527232, 4758656, 4839919, 5531336, 6590528, 6649372, 6989276, 7532032, 7917056, 7922656, 7987744, 9054464, 9517312, 9679838, 11062672, 11636401, 13181056, 13298744, 13978552, 15845312, 15975488, 18108928, 19034624, 19359676, 22125344, 23272802, 26362112, 26597488, 27957104, 31690624, 31950976, 38719352, 44250688, 46545604, 52724224, 53194976, 55914208, 63381248, 63901952, 77438704, 78130121, 88501376, 93091208, 106389952, 111828416, 126762496, 127803904, 154877408, 156260242, 177002752, 186182416, 212779904, 223656832, 309754816, 312520484, 354005504, 372364832, 425559808, 447313664, 546910847, 619509632, 625040968, 744729664, 851119616, 894627328, 1093821694, 1239019264, 1250081936, 1489459328, 2187643388, 2478038528, 2500163872, 2978918656, 4375286776, 5000327744, 5957837312, 8750573552, 10000655488, 17501147104, 20001310976, 35002294208, 40002621952, 70004588416, 140009176832, 280018353664]

約数ペア:

[(1, 280018353664), (2, 140009176832), (4, 70004588416), (7, 40002621952), (8, 35002294208), (14, 20001310976), (16, 17501147104), (28, 10000655488), (32, 8750573552), (47, 5957837312), (56, 5000327744), (64, 4375286776), (94, 2978918656), (112, 2500163872), (113, 2478038528), (128, 2187643388), (188, 1489459328), (224, 1250081936), (226, 1239019264), (256, 1093821694), (313, 894627328), (329, 851119616), (376, 744729664), (448, 625040968), (452, 619509632), (512, 546910847), (626, 447313664), (658, 425559808), (752, 372364832), (791, 354005504), (896, 312520484), (904, 309754816), (1252, 223656832), (1316, 212779904), (1504, 186182416), (1582, 177002752), (1792, 156260242), (1808, 154877408), (2191, 127803904), (2209, 126762496), (2504, 111828416), (2632, 106389952), (3008, 93091208), (3164, 88501376), (3584, 78130121), (3616, 77438704), (4382, 63901952), (4418, 63381248), (5008, 55914208), (5264, 53194976), (5311, 52724224), (6016, 46545604), (6328, 44250688), (7232, 38719352), (8764, 31950976), (8836, 31690624), (10016, 27957104), (10528, 26597488), (10622, 26362112), (12032, 23272802), (12656, 22125344), (14464, 19359676), (14711, 19034624), (15463, 18108928), (17528, 15975488), (17672, 15845312), (20032, 13978552), (21056, 13298744), (21244, 13181056), (24064, 11636401), (25312, 11062672), (28928, 9679838), (29422, 9517312), (30926, 9054464), (35056, 7987744), (35344, 7922656), (35369, 7917056), (37177, 7532032), (40064, 6989276), (42112, 6649372), (42488, 6590528), (50624, 5531336), (57856, 4839919), (58844, 4758656), (61852, 4527232), (70112, 3993872), (70688, 3961328), (70738, 3958528), (74354, 3766016), (80128, 3494638), (84224, 3324686), (84976, 3295264), (101248, 2765668), (102977, 2719232), (117688, 2379328), (123704, 2263616), (140224, 1996936), (141376, 1980664), (141476, 1979264), (148708, 1883008), (160256, 1747319), (168448, 1662343), (169952, 1647632), (202496, 1382834), (205954, 1359616), (235376, 1189664), (247408, 1131808), (247583, 1131008), (249617, 1121792), (280448, 998468), (282752, 990332), (282952, 989632), (297416, 941504), (339904, 823816), (404992, 691417), (411908, 679808), (470752, 594832), (494816, 565904), (495166, 565504), (499234, 560896)]