212299776

素因数分解:

$2^{12}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 156

約数和(自身を含む): 661898328

約数和(自身を除く): 449598552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 443, 468, 512, 576, 624, 768, 832, 886, 936, 1024, 1152, 1248, 1329, 1536, 1664, 1772, 1872, 2048, 2304, 2496, 2658, 3072, 3328, 3544, 3744, 3987, 4096, 4608, 4992, 5316, 5759, 6144, 6656, 7088, 7488, 7974, 9216, 9984, 10632, 11518, 12288, 13312, 14176, 14976, 15948, 17277, 18432, 19968, 21264, 23036, 26624, 28352, 29952, 31896, 34554, 36864, 39936, 42528, 46072, 51831, 53248, 56704, 59904, 63792, 69108, 79872, 85056, 92144, 103662, 113408, 119808, 127584, 138216, 159744, 170112, 184288, 207324, 226816, 239616, 255168, 276432, 340224, 368576, 414648, 453632, 479232, 510336, 552864, 680448, 737152, 829296, 907264, 1020672, 1105728, 1360896, 1474304, 1658592, 1814528, 2041344, 2211456, 2721792, 2948608, 3317184, 4082688, 4422912, 5443584, 5897216, 6634368, 8165376, 8845824, 11794432, 13268736, 16330752, 17691648, 23588864, 26537472, 35383296, 53074944, 70766592, 106149888, 212299776]

約数ペア:

[(1, 212299776), (2, 106149888), (3, 70766592), (4, 53074944), (6, 35383296), (8, 26537472), (9, 23588864), (12, 17691648), (13, 16330752), (16, 13268736), (18, 11794432), (24, 8845824), (26, 8165376), (32, 6634368), (36, 5897216), (39, 5443584), (48, 4422912), (52, 4082688), (64, 3317184), (72, 2948608), (78, 2721792), (96, 2211456), (104, 2041344), (117, 1814528), (128, 1658592), (144, 1474304), (156, 1360896), (192, 1105728), (208, 1020672), (234, 907264), (256, 829296), (288, 737152), (312, 680448), (384, 552864), (416, 510336), (443, 479232), (468, 453632), (512, 414648), (576, 368576), (624, 340224), (768, 276432), (832, 255168), (886, 239616), (936, 226816), (1024, 207324), (1152, 184288), (1248, 170112), (1329, 159744), (1536, 138216), (1664, 127584), (1772, 119808), (1872, 113408), (2048, 103662), (2304, 92144), (2496, 85056), (2658, 79872), (3072, 69108), (3328, 63792), (3544, 59904), (3744, 56704), (3987, 53248), (4096, 51831), (4608, 46072), (4992, 42528), (5316, 39936), (5759, 36864), (6144, 34554), (6656, 31896), (7088, 29952), (7488, 28352), (7974, 26624), (9216, 23036), (9984, 21264), (10632, 19968), (11518, 18432), (12288, 17277), (13312, 15948), (14176, 14976)]