621084672

素因数分解:

$2^{16}\times 3^6\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 238

約数和(自身を含む): 2005648442

約数和(自身を除く): 1384563770

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, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 729, 768, 832, 864, 936, 972, 1024, 1053, 1152, 1248, 1296, 1404, 1458, 1536, 1664, 1728, 1872, 1944, 2048, 2106, 2304, 2496, 2592, 2808, 2916, 3072, 3159, 3328, 3456, 3744, 3888, 4096, 4212, 4608, 4992, 5184, 5616, 5832, 6144, 6318, 6656, 6912, 7488, 7776, 8192, 8424, 9216, 9477, 9984, 10368, 11232, 11664, 12288, 12636, 13312, 13824, 14976, 15552, 16384, 16848, 18432, 18954, 19968, 20736, 22464, 23328, 24576, 25272, 26624, 27648, 29952, 31104, 32768, 33696, 36864, 37908, 39936, 41472, 44928, 46656, 49152, 50544, 53248, 55296, 59904, 62208, 65536, 67392, 73728, 75816, 79872, 82944, 89856, 93312, 98304, 101088, 106496, 110592, 119808, 124416, 134784, 147456, 151632, 159744, 165888, 179712, 186624, 196608, 202176, 212992, 221184, 239616, 248832, 269568, 294912, 303264, 319488, 331776, 359424, 373248, 404352, 425984, 442368, 479232, 497664, 539136, 589824, 606528, 638976, 663552, 718848, 746496, 808704, 851968, 884736, 958464, 995328, 1078272, 1213056, 1277952, 1327104, 1437696, 1492992, 1617408, 1769472, 1916928, 1990656, 2156544, 2426112, 2555904, 2654208, 2875392, 2985984, 3234816, 3833856, 3981312, 4313088, 4852224, 5308416, 5750784, 5971968, 6469632, 7667712, 7962624, 8626176, 9704448, 11501568, 11943936, 12939264, 15925248, 17252352, 19408896, 23003136, 23887872, 25878528, 34504704, 38817792, 47775744, 51757056, 69009408, 77635584, 103514112, 155271168, 207028224, 310542336, 621084672]

約数ペア:

[(1, 621084672), (2, 310542336), (3, 207028224), (4, 155271168), (6, 103514112), (8, 77635584), (9, 69009408), (12, 51757056), (13, 47775744), (16, 38817792), (18, 34504704), (24, 25878528), (26, 23887872), (27, 23003136), (32, 19408896), (36, 17252352), (39, 15925248), (48, 12939264), (52, 11943936), (54, 11501568), (64, 9704448), (72, 8626176), (78, 7962624), (81, 7667712), (96, 6469632), (104, 5971968), (108, 5750784), (117, 5308416), (128, 4852224), (144, 4313088), (156, 3981312), (162, 3833856), (192, 3234816), (208, 2985984), (216, 2875392), (234, 2654208), (243, 2555904), (256, 2426112), (288, 2156544), (312, 1990656), (324, 1916928), (351, 1769472), (384, 1617408), (416, 1492992), (432, 1437696), (468, 1327104), (486, 1277952), (512, 1213056), (576, 1078272), (624, 995328), (648, 958464), (702, 884736), (729, 851968), (768, 808704), (832, 746496), (864, 718848), (936, 663552), (972, 638976), (1024, 606528), (1053, 589824), (1152, 539136), (1248, 497664), (1296, 479232), (1404, 442368), (1458, 425984), (1536, 404352), (1664, 373248), (1728, 359424), (1872, 331776), (1944, 319488), (2048, 303264), (2106, 294912), (2304, 269568), (2496, 248832), (2592, 239616), (2808, 221184), (2916, 212992), (3072, 202176), (3159, 196608), (3328, 186624), (3456, 179712), (3744, 165888), (3888, 159744), (4096, 151632), (4212, 147456), (4608, 134784), (4992, 124416), (5184, 119808), (5616, 110592), (5832, 106496), (6144, 101088), (6318, 98304), (6656, 93312), (6912, 89856), (7488, 82944), (7776, 79872), (8192, 75816), (8424, 73728), (9216, 67392), (9477, 65536), (9984, 62208), (10368, 59904), (11232, 55296), (11664, 53248), (12288, 50544), (12636, 49152), (13312, 46656), (13824, 44928), (14976, 41472), (15552, 39936), (16384, 37908), (16848, 36864), (18432, 33696), (18954, 32768), (19968, 31104), (20736, 29952), (22464, 27648), (23328, 26624), (24576, 25272)]