249274752

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 441648768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 71, 82, 96, 123, 128, 142, 164, 192, 213, 223, 246, 284, 328, 384, 426, 446, 492, 568, 656, 669, 852, 892, 984, 1136, 1312, 1338, 1704, 1784, 1968, 2272, 2624, 2676, 2911, 3408, 3568, 3936, 4544, 5248, 5352, 5822, 6816, 7136, 7872, 8733, 9088, 9143, 10704, 11644, 13632, 14272, 15744, 15833, 17466, 18286, 21408, 23288, 27264, 27429, 28544, 31666, 34932, 36572, 42816, 46576, 47499, 54858, 63332, 69864, 73144, 85632, 93152, 94998, 109716, 126664, 139728, 146288, 186304, 189996, 219432, 253328, 279456, 292576, 372608, 379992, 438864, 506656, 558912, 585152, 649153, 759984, 877728, 1013312, 1117824, 1170304, 1298306, 1519968, 1755456, 1947459, 2026624, 2596612, 3039936, 3510912, 3894918, 5193224, 6079872, 7789836, 10386448, 15579672, 20772896, 31159344, 41545792, 62318688, 83091584, 124637376, 249274752]

約数ペア:

[(1, 249274752), (2, 124637376), (3, 83091584), (4, 62318688), (6, 41545792), (8, 31159344), (12, 20772896), (16, 15579672), (24, 10386448), (32, 7789836), (41, 6079872), (48, 5193224), (64, 3894918), (71, 3510912), (82, 3039936), (96, 2596612), (123, 2026624), (128, 1947459), (142, 1755456), (164, 1519968), (192, 1298306), (213, 1170304), (223, 1117824), (246, 1013312), (284, 877728), (328, 759984), (384, 649153), (426, 585152), (446, 558912), (492, 506656), (568, 438864), (656, 379992), (669, 372608), (852, 292576), (892, 279456), (984, 253328), (1136, 219432), (1312, 189996), (1338, 186304), (1704, 146288), (1784, 139728), (1968, 126664), (2272, 109716), (2624, 94998), (2676, 93152), (2911, 85632), (3408, 73144), (3568, 69864), (3936, 63332), (4544, 54858), (5248, 47499), (5352, 46576), (5822, 42816), (6816, 36572), (7136, 34932), (7872, 31666), (8733, 28544), (9088, 27429), (9143, 27264), (10704, 23288), (11644, 21408), (13632, 18286), (14272, 17466), (15744, 15833)]