272430816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 863339904

約数和(自身を除く): 590909088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 361, 399, 456, 532, 608, 672, 722, 798, 912, 1064, 1083, 1123, 1444, 1596, 1824, 2128, 2166, 2246, 2527, 2888, 3192, 3369, 4256, 4332, 4492, 5054, 5776, 6384, 6738, 7581, 7861, 8664, 8984, 10108, 11552, 12768, 13476, 15162, 15722, 17328, 17968, 20216, 21337, 23583, 26952, 30324, 31444, 34656, 35936, 40432, 42674, 47166, 53904, 60648, 62888, 64011, 80864, 85348, 94332, 107808, 121296, 125776, 128022, 149359, 170696, 188664, 242592, 251552, 256044, 298718, 341392, 377328, 405403, 448077, 512088, 597436, 682784, 754656, 810806, 896154, 1024176, 1194872, 1216209, 1621612, 1792308, 2048352, 2389744, 2432418, 2837821, 3243224, 3584616, 4779488, 4864836, 5675642, 6486448, 7169232, 8513463, 9729672, 11351284, 12972896, 14338464, 17026926, 19459344, 22702568, 34053852, 38918688, 45405136, 68107704, 90810272, 136215408, 272430816]

約数ペア:

[(1, 272430816), (2, 136215408), (3, 90810272), (4, 68107704), (6, 45405136), (7, 38918688), (8, 34053852), (12, 22702568), (14, 19459344), (16, 17026926), (19, 14338464), (21, 12972896), (24, 11351284), (28, 9729672), (32, 8513463), (38, 7169232), (42, 6486448), (48, 5675642), (56, 4864836), (57, 4779488), (76, 3584616), (84, 3243224), (96, 2837821), (112, 2432418), (114, 2389744), (133, 2048352), (152, 1792308), (168, 1621612), (224, 1216209), (228, 1194872), (266, 1024176), (304, 896154), (336, 810806), (361, 754656), (399, 682784), (456, 597436), (532, 512088), (608, 448077), (672, 405403), (722, 377328), (798, 341392), (912, 298718), (1064, 256044), (1083, 251552), (1123, 242592), (1444, 188664), (1596, 170696), (1824, 149359), (2128, 128022), (2166, 125776), (2246, 121296), (2527, 107808), (2888, 94332), (3192, 85348), (3369, 80864), (4256, 64011), (4332, 62888), (4492, 60648), (5054, 53904), (5776, 47166), (6384, 42674), (6738, 40432), (7581, 35936), (7861, 34656), (8664, 31444), (8984, 30324), (10108, 26952), (11552, 23583), (12768, 21337), (13476, 20216), (15162, 17968), (15722, 17328)]