289756512

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 861876288

約数和(自身を除く): 572119776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 72, 82, 96, 106, 123, 144, 159, 164, 212, 246, 288, 318, 328, 369, 424, 463, 477, 492, 636, 656, 738, 848, 926, 954, 984, 1272, 1312, 1389, 1476, 1696, 1852, 1908, 1968, 2173, 2544, 2778, 2952, 3704, 3816, 3936, 4167, 4346, 5088, 5556, 5904, 6519, 7408, 7632, 8334, 8692, 11112, 11808, 13038, 14816, 15264, 16668, 17384, 18983, 19557, 22224, 24539, 26076, 33336, 34768, 37966, 39114, 44448, 49078, 52152, 56949, 66672, 69536, 73617, 75932, 78228, 98156, 104304, 113898, 133344, 147234, 151864, 156456, 170847, 196312, 208608, 220851, 227796, 294468, 303728, 312912, 341694, 392624, 441702, 455592, 588936, 607456, 625824, 683388, 785248, 883404, 911184, 1006099, 1177872, 1366776, 1766808, 1822368, 2012198, 2355744, 2733552, 3018297, 3533616, 4024396, 5467104, 6036594, 7067232, 8048792, 9054891, 12073188, 16097584, 18109782, 24146376, 32195168, 36219564, 48292752, 72439128, 96585504, 144878256, 289756512]

約数ペア:

[(1, 289756512), (2, 144878256), (3, 96585504), (4, 72439128), (6, 48292752), (8, 36219564), (9, 32195168), (12, 24146376), (16, 18109782), (18, 16097584), (24, 12073188), (32, 9054891), (36, 8048792), (41, 7067232), (48, 6036594), (53, 5467104), (72, 4024396), (82, 3533616), (96, 3018297), (106, 2733552), (123, 2355744), (144, 2012198), (159, 1822368), (164, 1766808), (212, 1366776), (246, 1177872), (288, 1006099), (318, 911184), (328, 883404), (369, 785248), (424, 683388), (463, 625824), (477, 607456), (492, 588936), (636, 455592), (656, 441702), (738, 392624), (848, 341694), (926, 312912), (954, 303728), (984, 294468), (1272, 227796), (1312, 220851), (1389, 208608), (1476, 196312), (1696, 170847), (1852, 156456), (1908, 151864), (1968, 147234), (2173, 133344), (2544, 113898), (2778, 104304), (2952, 98156), (3704, 78228), (3816, 75932), (3936, 73617), (4167, 69536), (4346, 66672), (5088, 56949), (5556, 52152), (5904, 49078), (6519, 44448), (7408, 39114), (7632, 37966), (8334, 34768), (8692, 33336), (11112, 26076), (11808, 24539), (13038, 22224), (14816, 19557), (15264, 18983), (16668, 17384)]