258676992

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 874537664

約数和(自身を除く): 615860672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 256, 258, 288, 301, 336, 344, 373, 384, 387, 448, 504, 516, 576, 602, 672, 688, 746, 768, 774, 896, 903, 1008, 1032, 1119, 1152, 1204, 1344, 1376, 1492, 1548, 1792, 1806, 2016, 2064, 2238, 2304, 2408, 2611, 2688, 2709, 2752, 2984, 3096, 3357, 3612, 4032, 4128, 4476, 4816, 5222, 5376, 5418, 5504, 5968, 6192, 6714, 7224, 7833, 8064, 8256, 8952, 9632, 10444, 10836, 11008, 11936, 12384, 13428, 14448, 15666, 16039, 16128, 16512, 17904, 19264, 20888, 21672, 23499, 23872, 24768, 26856, 28896, 31332, 32078, 33024, 35808, 38528, 41776, 43344, 46998, 47744, 48117, 49536, 53712, 57792, 62664, 64156, 71616, 77056, 83552, 86688, 93996, 95488, 96234, 99072, 107424, 112273, 115584, 125328, 128312, 143232, 144351, 167104, 173376, 187992, 192468, 214848, 224546, 231168, 250656, 256624, 286464, 288702, 334208, 336819, 346752, 375984, 384936, 429696, 449092, 501312, 513248, 577404, 668416, 673638, 693504, 751968, 769872, 859392, 898184, 1002624, 1010457, 1026496, 1154808, 1347276, 1503936, 1539744, 1796368, 2005248, 2020914, 2052992, 2309616, 2694552, 3007872, 3079488, 3592736, 4041828, 4105984, 4619232, 5389104, 6015744, 6158976, 7185472, 8083656, 9238464, 10778208, 12317952, 14370944, 16167312, 18476928, 21556416, 28741888, 32334624, 36953856, 43112832, 64669248, 86225664, 129338496, 258676992]

約数ペア:

[(1, 258676992), (2, 129338496), (3, 86225664), (4, 64669248), (6, 43112832), (7, 36953856), (8, 32334624), (9, 28741888), (12, 21556416), (14, 18476928), (16, 16167312), (18, 14370944), (21, 12317952), (24, 10778208), (28, 9238464), (32, 8083656), (36, 7185472), (42, 6158976), (43, 6015744), (48, 5389104), (56, 4619232), (63, 4105984), (64, 4041828), (72, 3592736), (84, 3079488), (86, 3007872), (96, 2694552), (112, 2309616), (126, 2052992), (128, 2020914), (129, 2005248), (144, 1796368), (168, 1539744), (172, 1503936), (192, 1347276), (224, 1154808), (252, 1026496), (256, 1010457), (258, 1002624), (288, 898184), (301, 859392), (336, 769872), (344, 751968), (373, 693504), (384, 673638), (387, 668416), (448, 577404), (504, 513248), (516, 501312), (576, 449092), (602, 429696), (672, 384936), (688, 375984), (746, 346752), (768, 336819), (774, 334208), (896, 288702), (903, 286464), (1008, 256624), (1032, 250656), (1119, 231168), (1152, 224546), (1204, 214848), (1344, 192468), (1376, 187992), (1492, 173376), (1548, 167104), (1792, 144351), (1806, 143232), (2016, 128312), (2064, 125328), (2238, 115584), (2304, 112273), (2408, 107424), (2611, 99072), (2688, 96234), (2709, 95488), (2752, 93996), (2984, 86688), (3096, 83552), (3357, 77056), (3612, 71616), (4032, 64156), (4128, 62664), (4476, 57792), (4816, 53712), (5222, 49536), (5376, 48117), (5418, 47744), (5504, 46998), (5968, 43344), (6192, 41776), (6714, 38528), (7224, 35808), (7833, 33024), (8064, 32078), (8256, 31332), (8952, 28896), (9632, 26856), (10444, 24768), (10836, 23872), (11008, 23499), (11936, 21672), (12384, 20888), (13428, 19264), (14448, 17904), (15666, 16512), (16039, 16128)]