475294976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 1120831488

約数和(自身を除く): 645536512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 271, 272, 403, 416, 442, 496, 527, 542, 544, 806, 832, 884, 992, 1054, 1084, 1088, 1612, 1664, 1768, 1984, 2108, 2168, 2176, 3224, 3328, 3523, 3536, 3968, 4216, 4336, 4352, 4607, 6448, 6851, 7046, 7072, 7936, 8401, 8432, 8672, 9214, 12896, 13702, 14092, 14144, 16802, 16864, 17344, 18428, 25792, 27404, 28184, 28288, 33604, 33728, 34688, 36856, 51584, 54808, 56368, 56576, 59891, 67208, 67456, 69376, 73712, 103168, 109213, 109616, 112736, 119782, 134416, 134912, 142817, 147424, 218426, 219232, 225472, 239564, 268832, 285634, 294848, 436852, 438464, 450944, 479128, 537664, 571268, 589696, 873704, 876928, 901888, 958256, 1075328, 1142536, 1179392, 1747408, 1753856, 1856621, 1916512, 2150656, 2285072, 3494816, 3713242, 3833024, 4570144, 6989632, 7426484, 7666048, 9140288, 13979264, 14852968, 15332096, 18280576, 27958528, 29705936, 36561152, 59411872, 118823744, 237647488, 475294976]

約数ペア:

[(1, 475294976), (2, 237647488), (4, 118823744), (8, 59411872), (13, 36561152), (16, 29705936), (17, 27958528), (26, 18280576), (31, 15332096), (32, 14852968), (34, 13979264), (52, 9140288), (62, 7666048), (64, 7426484), (68, 6989632), (104, 4570144), (124, 3833024), (128, 3713242), (136, 3494816), (208, 2285072), (221, 2150656), (248, 1916512), (256, 1856621), (271, 1753856), (272, 1747408), (403, 1179392), (416, 1142536), (442, 1075328), (496, 958256), (527, 901888), (542, 876928), (544, 873704), (806, 589696), (832, 571268), (884, 537664), (992, 479128), (1054, 450944), (1084, 438464), (1088, 436852), (1612, 294848), (1664, 285634), (1768, 268832), (1984, 239564), (2108, 225472), (2168, 219232), (2176, 218426), (3224, 147424), (3328, 142817), (3523, 134912), (3536, 134416), (3968, 119782), (4216, 112736), (4336, 109616), (4352, 109213), (4607, 103168), (6448, 73712), (6851, 69376), (7046, 67456), (7072, 67208), (7936, 59891), (8401, 56576), (8432, 56368), (8672, 54808), (9214, 51584), (12896, 36856), (13702, 34688), (14092, 33728), (14144, 33604), (16802, 28288), (16864, 28184), (17344, 27404), (18428, 25792)]