215684352

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 706815200

約数和(自身を除く): 491130848

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, 379, 384, 416, 456, 468, 494, 576, 608, 624, 684, 741, 758, 768, 832, 912, 936, 988, 1137, 1152, 1216, 1248, 1368, 1482, 1516, 1664, 1824, 1872, 1976, 2223, 2274, 2304, 2432, 2496, 2736, 2964, 3032, 3328, 3411, 3648, 3744, 3952, 4446, 4548, 4864, 4927, 4992, 5472, 5928, 6064, 6822, 7201, 7296, 7488, 7904, 8892, 9096, 9854, 9984, 10944, 11856, 12128, 13644, 14402, 14592, 14781, 14976, 15808, 17784, 18192, 19708, 21603, 21888, 23712, 24256, 27288, 28804, 29562, 29952, 31616, 35568, 36384, 39416, 43206, 43776, 44343, 47424, 48512, 54576, 57608, 59124, 63232, 64809, 71136, 72768, 78832, 86412, 88686, 93613, 94848, 97024, 109152, 115216, 118248, 129618, 142272, 145536, 157664, 172824, 177372, 187226, 189696, 218304, 230432, 236496, 259236, 280839, 284544, 291072, 315328, 345648, 354744, 374452, 436608, 460864, 472992, 518472, 561678, 569088, 630656, 691296, 709488, 748904, 842517, 873216, 921728, 945984, 1036944, 1123356, 1261312, 1382592, 1418976, 1497808, 1685034, 1843456, 1891968, 2073888, 2246712, 2765184, 2837952, 2995616, 3370068, 3783936, 4147776, 4493424, 5530368, 5675904, 5991232, 6740136, 8295552, 8986848, 11351808, 11982464, 13480272, 16591104, 17973696, 23964928, 26960544, 35947392, 53921088, 71894784, 107842176, 215684352]

約数ペア:

[(1, 215684352), (2, 107842176), (3, 71894784), (4, 53921088), (6, 35947392), (8, 26960544), (9, 23964928), (12, 17973696), (13, 16591104), (16, 13480272), (18, 11982464), (19, 11351808), (24, 8986848), (26, 8295552), (32, 6740136), (36, 5991232), (38, 5675904), (39, 5530368), (48, 4493424), (52, 4147776), (57, 3783936), (64, 3370068), (72, 2995616), (76, 2837952), (78, 2765184), (96, 2246712), (104, 2073888), (114, 1891968), (117, 1843456), (128, 1685034), (144, 1497808), (152, 1418976), (156, 1382592), (171, 1261312), (192, 1123356), (208, 1036944), (228, 945984), (234, 921728), (247, 873216), (256, 842517), (288, 748904), (304, 709488), (312, 691296), (342, 630656), (379, 569088), (384, 561678), (416, 518472), (456, 472992), (468, 460864), (494, 436608), (576, 374452), (608, 354744), (624, 345648), (684, 315328), (741, 291072), (758, 284544), (768, 280839), (832, 259236), (912, 236496), (936, 230432), (988, 218304), (1137, 189696), (1152, 187226), (1216, 177372), (1248, 172824), (1368, 157664), (1482, 145536), (1516, 142272), (1664, 129618), (1824, 118248), (1872, 115216), (1976, 109152), (2223, 97024), (2274, 94848), (2304, 93613), (2432, 88686), (2496, 86412), (2736, 78832), (2964, 72768), (3032, 71136), (3328, 64809), (3411, 63232), (3648, 59124), (3744, 57608), (3952, 54576), (4446, 48512), (4548, 47424), (4864, 44343), (4927, 43776), (4992, 43206), (5472, 39416), (5928, 36384), (6064, 35568), (6822, 31616), (7201, 29952), (7296, 29562), (7488, 28804), (7904, 27288), (8892, 24256), (9096, 23712), (9854, 21888), (9984, 21603), (10944, 19708), (11856, 18192), (12128, 17784), (13644, 15808), (14402, 14976), (14592, 14781)]