213494112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 446947488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 381, 416, 449, 468, 508, 624, 762, 898, 936, 1016, 1143, 1248, 1347, 1524, 1651, 1796, 1872, 2032, 2286, 2694, 3048, 3302, 3592, 3744, 4041, 4064, 4572, 4953, 5388, 5837, 6096, 6604, 7184, 8082, 9144, 9906, 10776, 11674, 12192, 13208, 14368, 14859, 16164, 17511, 18288, 19812, 21552, 23348, 26416, 29718, 32328, 35022, 36576, 39624, 43104, 46696, 52533, 52832, 57023, 59436, 64656, 70044, 79248, 93392, 105066, 114046, 118872, 129312, 140088, 158496, 171069, 186784, 210132, 228092, 237744, 280176, 342138, 420264, 456184, 475488, 513207, 560352, 684276, 741299, 840528, 912368, 1026414, 1368552, 1482598, 1681056, 1824736, 2052828, 2223897, 2737104, 2965196, 4105656, 4447794, 5474208, 5930392, 6671691, 8211312, 8895588, 11860784, 13343382, 16422624, 17791176, 23721568, 26686764, 35582352, 53373528, 71164704, 106747056, 213494112]

約数ペア:

[(1, 213494112), (2, 106747056), (3, 71164704), (4, 53373528), (6, 35582352), (8, 26686764), (9, 23721568), (12, 17791176), (13, 16422624), (16, 13343382), (18, 11860784), (24, 8895588), (26, 8211312), (32, 6671691), (36, 5930392), (39, 5474208), (48, 4447794), (52, 4105656), (72, 2965196), (78, 2737104), (96, 2223897), (104, 2052828), (117, 1824736), (127, 1681056), (144, 1482598), (156, 1368552), (208, 1026414), (234, 912368), (254, 840528), (288, 741299), (312, 684276), (381, 560352), (416, 513207), (449, 475488), (468, 456184), (508, 420264), (624, 342138), (762, 280176), (898, 237744), (936, 228092), (1016, 210132), (1143, 186784), (1248, 171069), (1347, 158496), (1524, 140088), (1651, 129312), (1796, 118872), (1872, 114046), (2032, 105066), (2286, 93392), (2694, 79248), (3048, 70044), (3302, 64656), (3592, 59436), (3744, 57023), (4041, 52832), (4064, 52533), (4572, 46696), (4953, 43104), (5388, 39624), (5837, 36576), (6096, 35022), (6604, 32328), (7184, 29718), (8082, 26416), (9144, 23348), (9906, 21552), (10776, 19812), (11674, 18288), (12192, 17511), (13208, 16164), (14368, 14859)]