399680064

素因数分解:

$2^6\times 3^2\times 7^4\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 315

約数和(自身を含む): 1419706457

約数和(自身を除く): 1020026393

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 64, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 192, 196, 204, 224, 238, 252, 272, 288, 289, 294, 306, 336, 343, 357, 392, 408, 441, 448, 476, 504, 544, 576, 578, 588, 612, 672, 686, 714, 784, 816, 833, 867, 882, 952, 1008, 1029, 1071, 1088, 1156, 1176, 1224, 1344, 1372, 1428, 1568, 1632, 1666, 1734, 1764, 1904, 2016, 2023, 2058, 2142, 2312, 2352, 2401, 2448, 2499, 2601, 2744, 2856, 3087, 3136, 3264, 3332, 3468, 3528, 3808, 4032, 4046, 4116, 4284, 4624, 4704, 4802, 4896, 4998, 5202, 5488, 5712, 5831, 6069, 6174, 6664, 6936, 7056, 7203, 7497, 7616, 8092, 8232, 8568, 9248, 9408, 9604, 9792, 9996, 10404, 10976, 11424, 11662, 12138, 12348, 13328, 13872, 14112, 14161, 14406, 14994, 16184, 16464, 17136, 17493, 18207, 18496, 19208, 19992, 20808, 21609, 21952, 22848, 23324, 24276, 24696, 26656, 27744, 28224, 28322, 28812, 29988, 32368, 32928, 34272, 34986, 36414, 38416, 39984, 40817, 41616, 42483, 43218, 46648, 48552, 49392, 52479, 53312, 55488, 56644, 57624, 59976, 64736, 65856, 68544, 69972, 72828, 76832, 79968, 81634, 83232, 84966, 86436, 93296, 97104, 98784, 99127, 104958, 113288, 115248, 119952, 122451, 127449, 129472, 139944, 145656, 153664, 159936, 163268, 166464, 169932, 172872, 186592, 194208, 197568, 198254, 209916, 226576, 230496, 239904, 244902, 254898, 279888, 291312, 297381, 326536, 339864, 345744, 367353, 373184, 388416, 396508, 419832, 453152, 460992, 479808, 489804, 509796, 559776, 582624, 594762, 653072, 679728, 691488, 693889, 734706, 793016, 839664, 892143, 906304, 979608, 1019592, 1119552, 1165248, 1189524, 1306144, 1359456, 1382976, 1387778, 1469412, 1586032, 1679328, 1784286, 1959216, 2039184, 2081667, 2379048, 2612288, 2718912, 2775556, 2938824, 3172064, 3358656, 3568572, 3918432, 4078368, 4163334, 4758096, 5551112, 5877648, 6245001, 6344128, 7137144, 7836864, 8156736, 8326668, 9516192, 11102224, 11755296, 12490002, 14274288, 16653336, 19032384, 22204448, 23510592, 24980004, 28548576, 33306672, 44408896, 49960008, 57097152, 66613344, 99920016, 133226688, 199840032, 399680064]

約数ペア:

[(1, 399680064), (2, 199840032), (3, 133226688), (4, 99920016), (6, 66613344), (7, 57097152), (8, 49960008), (9, 44408896), (12, 33306672), (14, 28548576), (16, 24980004), (17, 23510592), (18, 22204448), (21, 19032384), (24, 16653336), (28, 14274288), (32, 12490002), (34, 11755296), (36, 11102224), (42, 9516192), (48, 8326668), (49, 8156736), (51, 7836864), (56, 7137144), (63, 6344128), (64, 6245001), (68, 5877648), (72, 5551112), (84, 4758096), (96, 4163334), (98, 4078368), (102, 3918432), (112, 3568572), (119, 3358656), (126, 3172064), (136, 2938824), (144, 2775556), (147, 2718912), (153, 2612288), (168, 2379048), (192, 2081667), (196, 2039184), (204, 1959216), (224, 1784286), (238, 1679328), (252, 1586032), (272, 1469412), (288, 1387778), (289, 1382976), (294, 1359456), (306, 1306144), (336, 1189524), (343, 1165248), (357, 1119552), (392, 1019592), (408, 979608), (441, 906304), (448, 892143), (476, 839664), (504, 793016), (544, 734706), (576, 693889), (578, 691488), (588, 679728), (612, 653072), (672, 594762), (686, 582624), (714, 559776), (784, 509796), (816, 489804), (833, 479808), (867, 460992), (882, 453152), (952, 419832), (1008, 396508), (1029, 388416), (1071, 373184), (1088, 367353), (1156, 345744), (1176, 339864), (1224, 326536), (1344, 297381), (1372, 291312), (1428, 279888), (1568, 254898), (1632, 244902), (1666, 239904), (1734, 230496), (1764, 226576), (1904, 209916), (2016, 198254), (2023, 197568), (2058, 194208), (2142, 186592), (2312, 172872), (2352, 169932), (2401, 166464), (2448, 163268), (2499, 159936), (2601, 153664), (2744, 145656), (2856, 139944), (3087, 129472), (3136, 127449), (3264, 122451), (3332, 119952), (3468, 115248), (3528, 113288), (3808, 104958), (4032, 99127), (4046, 98784), (4116, 97104), (4284, 93296), (4624, 86436), (4704, 84966), (4802, 83232), (4896, 81634), (4998, 79968), (5202, 76832), (5488, 72828), (5712, 69972), (5831, 68544), (6069, 65856), (6174, 64736), (6664, 59976), (6936, 57624), (7056, 56644), (7203, 55488), (7497, 53312), (7616, 52479), (8092, 49392), (8232, 48552), (8568, 46648), (9248, 43218), (9408, 42483), (9604, 41616), (9792, 40817), (9996, 39984), (10404, 38416), (10976, 36414), (11424, 34986), (11662, 34272), (12138, 32928), (12348, 32368), (13328, 29988), (13872, 28812), (14112, 28322), (14161, 28224), (14406, 27744), (14994, 26656), (16184, 24696), (16464, 24276), (17136, 23324), (17493, 22848), (18207, 21952), (18496, 21609), (19208, 20808)]