816386688

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 224

約数和(自身を含む): 2629954740

約数和(自身を除く): 1813568052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 384, 416, 432, 468, 486, 576, 624, 648, 673, 702, 729, 832, 864, 936, 972, 1053, 1152, 1248, 1296, 1346, 1404, 1458, 1664, 1728, 1872, 1944, 2019, 2106, 2496, 2592, 2692, 2808, 2916, 3159, 3456, 3744, 3888, 4038, 4212, 4992, 5184, 5384, 5616, 5832, 6057, 6318, 7488, 7776, 8076, 8424, 8749, 9477, 10368, 10768, 11232, 11664, 12114, 12636, 14976, 15552, 16152, 16848, 17498, 18171, 18954, 21536, 22464, 23328, 24228, 25272, 26247, 31104, 32304, 33696, 34996, 36342, 37908, 43072, 44928, 46656, 48456, 50544, 52494, 54513, 64608, 67392, 69992, 72684, 75816, 78741, 86144, 93312, 96912, 101088, 104988, 109026, 129216, 134784, 139984, 145368, 151632, 157482, 163539, 193824, 202176, 209976, 218052, 236223, 258432, 279968, 290736, 303264, 314964, 327078, 387648, 404352, 419952, 436104, 472446, 490617, 559936, 581472, 606528, 629928, 654156, 708669, 775296, 839904, 872208, 944892, 981234, 1119872, 1162944, 1213056, 1259856, 1308312, 1417338, 1679808, 1744416, 1889784, 1962468, 2126007, 2325888, 2519712, 2616624, 2834676, 3359616, 3488832, 3779568, 3924936, 4252014, 5039424, 5233248, 5669352, 6378021, 6977664, 7559136, 7849872, 8504028, 10078848, 10466496, 11338704, 12756042, 15118272, 15699744, 17008056, 20932992, 22677408, 25512084, 30236544, 31399488, 34016112, 45354816, 51024168, 62798976, 68032224, 90709632, 102048336, 136064448, 204096672, 272128896, 408193344, 816386688]

約数ペア:

[(1, 816386688), (2, 408193344), (3, 272128896), (4, 204096672), (6, 136064448), (8, 102048336), (9, 90709632), (12, 68032224), (13, 62798976), (16, 51024168), (18, 45354816), (24, 34016112), (26, 31399488), (27, 30236544), (32, 25512084), (36, 22677408), (39, 20932992), (48, 17008056), (52, 15699744), (54, 15118272), (64, 12756042), (72, 11338704), (78, 10466496), (81, 10078848), (96, 8504028), (104, 7849872), (108, 7559136), (117, 6977664), (128, 6378021), (144, 5669352), (156, 5233248), (162, 5039424), (192, 4252014), (208, 3924936), (216, 3779568), (234, 3488832), (243, 3359616), (288, 2834676), (312, 2616624), (324, 2519712), (351, 2325888), (384, 2126007), (416, 1962468), (432, 1889784), (468, 1744416), (486, 1679808), (576, 1417338), (624, 1308312), (648, 1259856), (673, 1213056), (702, 1162944), (729, 1119872), (832, 981234), (864, 944892), (936, 872208), (972, 839904), (1053, 775296), (1152, 708669), (1248, 654156), (1296, 629928), (1346, 606528), (1404, 581472), (1458, 559936), (1664, 490617), (1728, 472446), (1872, 436104), (1944, 419952), (2019, 404352), (2106, 387648), (2496, 327078), (2592, 314964), (2692, 303264), (2808, 290736), (2916, 279968), (3159, 258432), (3456, 236223), (3744, 218052), (3888, 209976), (4038, 202176), (4212, 193824), (4992, 163539), (5184, 157482), (5384, 151632), (5616, 145368), (5832, 139984), (6057, 134784), (6318, 129216), (7488, 109026), (7776, 104988), (8076, 101088), (8424, 96912), (8749, 93312), (9477, 86144), (10368, 78741), (10768, 75816), (11232, 72684), (11664, 69992), (12114, 67392), (12636, 64608), (14976, 54513), (15552, 52494), (16152, 50544), (16848, 48456), (17498, 46656), (18171, 44928), (18954, 43072), (21536, 37908), (22464, 36342), (23328, 34996), (24228, 33696), (25272, 32304), (26247, 31104)]