217960704

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 714255360

約数和(自身を除く): 496294656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 383, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 766, 768, 832, 912, 936, 988, 1149, 1152, 1216, 1248, 1368, 1482, 1532, 1664, 1824, 1872, 1976, 2223, 2298, 2304, 2432, 2496, 2736, 2964, 3064, 3328, 3447, 3648, 3744, 3952, 4446, 4596, 4864, 4979, 4992, 5472, 5928, 6128, 6894, 7277, 7296, 7488, 7904, 8892, 9192, 9958, 9984, 10944, 11856, 12256, 13788, 14554, 14592, 14937, 14976, 15808, 17784, 18384, 19916, 21831, 21888, 23712, 24512, 27576, 29108, 29874, 29952, 31616, 35568, 36768, 39832, 43662, 43776, 44811, 47424, 49024, 55152, 58216, 59748, 63232, 65493, 71136, 73536, 79664, 87324, 89622, 94601, 94848, 98048, 110304, 116432, 119496, 130986, 142272, 147072, 159328, 174648, 179244, 189202, 189696, 220608, 232864, 238992, 261972, 283803, 284544, 294144, 318656, 349296, 358488, 378404, 441216, 465728, 477984, 523944, 567606, 569088, 637312, 698592, 716976, 756808, 851409, 882432, 931456, 955968, 1047888, 1135212, 1274624, 1397184, 1433952, 1513616, 1702818, 1862912, 1911936, 2095776, 2270424, 2794368, 2867904, 3027232, 3405636, 3823872, 4191552, 4540848, 5588736, 5735808, 6054464, 6811272, 8383104, 9081696, 11471616, 12108928, 13622544, 16766208, 18163392, 24217856, 27245088, 36326784, 54490176, 72653568, 108980352, 217960704]

約数ペア:

[(1, 217960704), (2, 108980352), (3, 72653568), (4, 54490176), (6, 36326784), (8, 27245088), (9, 24217856), (12, 18163392), (13, 16766208), (16, 13622544), (18, 12108928), (19, 11471616), (24, 9081696), (26, 8383104), (32, 6811272), (36, 6054464), (38, 5735808), (39, 5588736), (48, 4540848), (52, 4191552), (57, 3823872), (64, 3405636), (72, 3027232), (76, 2867904), (78, 2794368), (96, 2270424), (104, 2095776), (114, 1911936), (117, 1862912), (128, 1702818), (144, 1513616), (152, 1433952), (156, 1397184), (171, 1274624), (192, 1135212), (208, 1047888), (228, 955968), (234, 931456), (247, 882432), (256, 851409), (288, 756808), (304, 716976), (312, 698592), (342, 637312), (383, 569088), (384, 567606), (416, 523944), (456, 477984), (468, 465728), (494, 441216), (576, 378404), (608, 358488), (624, 349296), (684, 318656), (741, 294144), (766, 284544), (768, 283803), (832, 261972), (912, 238992), (936, 232864), (988, 220608), (1149, 189696), (1152, 189202), (1216, 179244), (1248, 174648), (1368, 159328), (1482, 147072), (1532, 142272), (1664, 130986), (1824, 119496), (1872, 116432), (1976, 110304), (2223, 98048), (2298, 94848), (2304, 94601), (2432, 89622), (2496, 87324), (2736, 79664), (2964, 73536), (3064, 71136), (3328, 65493), (3447, 63232), (3648, 59748), (3744, 58216), (3952, 55152), (4446, 49024), (4596, 47424), (4864, 44811), (4979, 43776), (4992, 43662), (5472, 39832), (5928, 36768), (6128, 35568), (6894, 31616), (7277, 29952), (7296, 29874), (7488, 29108), (7904, 27576), (8892, 24512), (9192, 23712), (9958, 21888), (9984, 21831), (10944, 19916), (11856, 18384), (12256, 17784), (13788, 15808), (14554, 14976), (14592, 14937)]