205006464

素因数分解:

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

素因数の和:71

約数の個数: 224

約数和(自身を含む): 663341700

約数和(自身を除く): 458335236

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, 169, 192, 208, 216, 234, 243, 288, 312, 324, 338, 351, 384, 416, 432, 468, 486, 507, 576, 624, 648, 676, 702, 729, 832, 864, 936, 972, 1014, 1053, 1152, 1248, 1296, 1352, 1404, 1458, 1521, 1664, 1728, 1872, 1944, 2028, 2106, 2197, 2496, 2592, 2704, 2808, 2916, 3042, 3159, 3456, 3744, 3888, 4056, 4212, 4394, 4563, 4992, 5184, 5408, 5616, 5832, 6084, 6318, 6591, 7488, 7776, 8112, 8424, 8788, 9126, 9477, 10368, 10816, 11232, 11664, 12168, 12636, 13182, 13689, 14976, 15552, 16224, 16848, 17576, 18252, 18954, 19773, 21632, 22464, 23328, 24336, 25272, 26364, 27378, 31104, 32448, 33696, 35152, 36504, 37908, 39546, 41067, 44928, 46656, 48672, 50544, 52728, 54756, 59319, 64896, 67392, 70304, 73008, 75816, 79092, 82134, 93312, 97344, 101088, 105456, 109512, 118638, 123201, 134784, 140608, 146016, 151632, 158184, 164268, 177957, 194688, 202176, 210912, 219024, 237276, 246402, 281216, 292032, 303264, 316368, 328536, 355914, 404352, 421824, 438048, 474552, 492804, 533871, 584064, 606528, 632736, 657072, 711828, 843648, 876096, 949104, 985608, 1067742, 1213056, 1265472, 1314144, 1423656, 1601613, 1752192, 1898208, 1971216, 2135484, 2530944, 2628288, 2847312, 3203226, 3796416, 3942432, 4270968, 5256576, 5694624, 6406452, 7592832, 7884864, 8541936, 11389248, 12812904, 15769728, 17083872, 22778496, 25625808, 34167744, 51251616, 68335488, 102503232, 205006464]

約数ペア:

[(1, 205006464), (2, 102503232), (3, 68335488), (4, 51251616), (6, 34167744), (8, 25625808), (9, 22778496), (12, 17083872), (13, 15769728), (16, 12812904), (18, 11389248), (24, 8541936), (26, 7884864), (27, 7592832), (32, 6406452), (36, 5694624), (39, 5256576), (48, 4270968), (52, 3942432), (54, 3796416), (64, 3203226), (72, 2847312), (78, 2628288), (81, 2530944), (96, 2135484), (104, 1971216), (108, 1898208), (117, 1752192), (128, 1601613), (144, 1423656), (156, 1314144), (162, 1265472), (169, 1213056), (192, 1067742), (208, 985608), (216, 949104), (234, 876096), (243, 843648), (288, 711828), (312, 657072), (324, 632736), (338, 606528), (351, 584064), (384, 533871), (416, 492804), (432, 474552), (468, 438048), (486, 421824), (507, 404352), (576, 355914), (624, 328536), (648, 316368), (676, 303264), (702, 292032), (729, 281216), (832, 246402), (864, 237276), (936, 219024), (972, 210912), (1014, 202176), (1053, 194688), (1152, 177957), (1248, 164268), (1296, 158184), (1352, 151632), (1404, 146016), (1458, 140608), (1521, 134784), (1664, 123201), (1728, 118638), (1872, 109512), (1944, 105456), (2028, 101088), (2106, 97344), (2197, 93312), (2496, 82134), (2592, 79092), (2704, 75816), (2808, 73008), (2916, 70304), (3042, 67392), (3159, 64896), (3456, 59319), (3744, 54756), (3888, 52728), (4056, 50544), (4212, 48672), (4394, 46656), (4563, 44928), (4992, 41067), (5184, 39546), (5408, 37908), (5616, 36504), (5832, 35152), (6084, 33696), (6318, 32448), (6591, 31104), (7488, 27378), (7776, 26364), (8112, 25272), (8424, 24336), (8788, 23328), (9126, 22464), (9477, 21632), (10368, 19773), (10816, 18954), (11232, 18252), (11664, 17576), (12168, 16848), (12636, 16224), (13182, 15552), (13689, 14976)]