447336448

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 104

約数和(自身を含む): 998122496

約数和(自身を除く): 550786048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 271, 403, 416, 496, 512, 542, 806, 832, 992, 1024, 1084, 1612, 1664, 1984, 2048, 2168, 3224, 3328, 3523, 3968, 4096, 4336, 6448, 6656, 7046, 7936, 8401, 8672, 12896, 13312, 14092, 15872, 16802, 17344, 25792, 26624, 28184, 31744, 33604, 34688, 51584, 53248, 56368, 63488, 67208, 69376, 103168, 109213, 112736, 126976, 134416, 138752, 206336, 218426, 225472, 268832, 277504, 412672, 436852, 450944, 537664, 555008, 825344, 873704, 901888, 1075328, 1110016, 1650688, 1747408, 1803776, 2150656, 3494816, 3607552, 4301312, 6989632, 7215104, 8602624, 13979264, 14430208, 17205248, 27958528, 34410496, 55917056, 111834112, 223668224, 447336448]

約数ペア:

[(1, 447336448), (2, 223668224), (4, 111834112), (8, 55917056), (13, 34410496), (16, 27958528), (26, 17205248), (31, 14430208), (32, 13979264), (52, 8602624), (62, 7215104), (64, 6989632), (104, 4301312), (124, 3607552), (128, 3494816), (208, 2150656), (248, 1803776), (256, 1747408), (271, 1650688), (403, 1110016), (416, 1075328), (496, 901888), (512, 873704), (542, 825344), (806, 555008), (832, 537664), (992, 450944), (1024, 436852), (1084, 412672), (1612, 277504), (1664, 268832), (1984, 225472), (2048, 218426), (2168, 206336), (3224, 138752), (3328, 134416), (3523, 126976), (3968, 112736), (4096, 109213), (4336, 103168), (6448, 69376), (6656, 67208), (7046, 63488), (7936, 56368), (8401, 53248), (8672, 51584), (12896, 34688), (13312, 33604), (14092, 31744), (15872, 28184), (16802, 26624), (17344, 25792)]