259151232

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 715599360

約数和(自身を除く): 456448128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 83, 94, 96, 128, 141, 166, 173, 188, 192, 249, 282, 332, 346, 376, 384, 498, 519, 564, 664, 692, 752, 996, 1038, 1128, 1328, 1384, 1504, 1992, 2076, 2256, 2656, 2768, 3008, 3901, 3984, 4152, 4512, 5312, 5536, 6016, 7802, 7968, 8131, 8304, 9024, 10624, 11072, 11703, 14359, 15604, 15936, 16262, 16608, 18048, 22144, 23406, 24393, 28718, 31208, 31872, 32524, 33216, 43077, 46812, 48786, 57436, 62416, 65048, 66432, 86154, 93624, 97572, 114872, 124832, 130096, 172308, 187248, 195144, 229744, 249664, 260192, 344616, 374496, 390288, 459488, 499328, 520384, 674873, 689232, 748992, 780576, 918976, 1040768, 1349746, 1378464, 1497984, 1561152, 1837952, 2024619, 2699492, 2756928, 3122304, 4049238, 5398984, 5513856, 8098476, 10797968, 16196952, 21595936, 32393904, 43191872, 64787808, 86383744, 129575616, 259151232]

約数ペア:

[(1, 259151232), (2, 129575616), (3, 86383744), (4, 64787808), (6, 43191872), (8, 32393904), (12, 21595936), (16, 16196952), (24, 10797968), (32, 8098476), (47, 5513856), (48, 5398984), (64, 4049238), (83, 3122304), (94, 2756928), (96, 2699492), (128, 2024619), (141, 1837952), (166, 1561152), (173, 1497984), (188, 1378464), (192, 1349746), (249, 1040768), (282, 918976), (332, 780576), (346, 748992), (376, 689232), (384, 674873), (498, 520384), (519, 499328), (564, 459488), (664, 390288), (692, 374496), (752, 344616), (996, 260192), (1038, 249664), (1128, 229744), (1328, 195144), (1384, 187248), (1504, 172308), (1992, 130096), (2076, 124832), (2256, 114872), (2656, 97572), (2768, 93624), (3008, 86154), (3901, 66432), (3984, 65048), (4152, 62416), (4512, 57436), (5312, 48786), (5536, 46812), (6016, 43077), (7802, 33216), (7968, 32524), (8131, 31872), (8304, 31208), (9024, 28718), (10624, 24393), (11072, 23406), (11703, 22144), (14359, 18048), (15604, 16608), (15936, 16262)]