239413248

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 715478400

約数和(自身を除く): 476065152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 419, 496, 512, 558, 576, 744, 768, 838, 992, 1024, 1116, 1152, 1257, 1488, 1536, 1676, 1984, 2048, 2232, 2304, 2514, 2976, 3072, 3352, 3771, 3968, 4464, 4608, 5028, 5952, 6144, 6704, 7542, 7936, 8928, 9216, 10056, 11904, 12989, 13408, 15084, 15872, 17856, 18432, 20112, 23808, 25978, 26816, 30168, 31744, 35712, 38967, 40224, 47616, 51956, 53632, 60336, 63488, 71424, 77934, 80448, 95232, 103912, 107264, 116901, 120672, 142848, 155868, 160896, 190464, 207824, 214528, 233802, 241344, 285696, 311736, 321792, 415648, 429056, 467604, 482688, 571392, 623472, 643584, 831296, 858112, 935208, 965376, 1246944, 1287168, 1662592, 1870416, 1930752, 2493888, 2574336, 3325184, 3740832, 3861504, 4987776, 6650368, 7481664, 7723008, 9975552, 13300736, 14963328, 19951104, 26601472, 29926656, 39902208, 59853312, 79804416, 119706624, 239413248]

約数ペア:

[(1, 239413248), (2, 119706624), (3, 79804416), (4, 59853312), (6, 39902208), (8, 29926656), (9, 26601472), (12, 19951104), (16, 14963328), (18, 13300736), (24, 9975552), (31, 7723008), (32, 7481664), (36, 6650368), (48, 4987776), (62, 3861504), (64, 3740832), (72, 3325184), (93, 2574336), (96, 2493888), (124, 1930752), (128, 1870416), (144, 1662592), (186, 1287168), (192, 1246944), (248, 965376), (256, 935208), (279, 858112), (288, 831296), (372, 643584), (384, 623472), (419, 571392), (496, 482688), (512, 467604), (558, 429056), (576, 415648), (744, 321792), (768, 311736), (838, 285696), (992, 241344), (1024, 233802), (1116, 214528), (1152, 207824), (1257, 190464), (1488, 160896), (1536, 155868), (1676, 142848), (1984, 120672), (2048, 116901), (2232, 107264), (2304, 103912), (2514, 95232), (2976, 80448), (3072, 77934), (3352, 71424), (3771, 63488), (3968, 60336), (4464, 53632), (4608, 51956), (5028, 47616), (5952, 40224), (6144, 38967), (6704, 35712), (7542, 31744), (7936, 30168), (8928, 26816), (9216, 25978), (10056, 23808), (11904, 20112), (12989, 18432), (13408, 17856), (15084, 15872)]