221997696

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 128

約数和(自身を含む): 645096960

約数和(自身を除く): 423099264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1097, 1488, 1581, 1632, 1984, 2108, 2176, 2194, 2976, 3162, 3264, 3291, 3968, 4216, 4388, 5952, 6324, 6528, 6582, 8432, 8776, 11904, 12648, 13164, 16864, 17552, 18649, 25296, 26328, 33728, 34007, 35104, 37298, 50592, 52656, 55947, 67456, 68014, 70208, 74596, 101184, 102021, 105312, 111894, 136028, 140416, 149192, 202368, 204042, 210624, 223788, 272056, 298384, 408084, 421248, 447576, 544112, 578119, 596768, 816168, 895152, 1088224, 1156238, 1193536, 1632336, 1734357, 1790304, 2176448, 2312476, 2387072, 3264672, 3468714, 3580608, 4352896, 4624952, 6529344, 6937428, 7161216, 9249904, 13058688, 13874856, 18499808, 27749712, 36999616, 55499424, 73999232, 110998848, 221997696]

約数ペア:

[(1, 221997696), (2, 110998848), (3, 73999232), (4, 55499424), (6, 36999616), (8, 27749712), (12, 18499808), (16, 13874856), (17, 13058688), (24, 9249904), (31, 7161216), (32, 6937428), (34, 6529344), (48, 4624952), (51, 4352896), (62, 3580608), (64, 3468714), (68, 3264672), (93, 2387072), (96, 2312476), (102, 2176448), (124, 1790304), (128, 1734357), (136, 1632336), (186, 1193536), (192, 1156238), (204, 1088224), (248, 895152), (272, 816168), (372, 596768), (384, 578119), (408, 544112), (496, 447576), (527, 421248), (544, 408084), (744, 298384), (816, 272056), (992, 223788), (1054, 210624), (1088, 204042), (1097, 202368), (1488, 149192), (1581, 140416), (1632, 136028), (1984, 111894), (2108, 105312), (2176, 102021), (2194, 101184), (2976, 74596), (3162, 70208), (3264, 68014), (3291, 67456), (3968, 55947), (4216, 52656), (4388, 50592), (5952, 37298), (6324, 35104), (6528, 34007), (6582, 33728), (8432, 26328), (8776, 25296), (11904, 18649), (12648, 17552), (13164, 16864)]