890254591488

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{27947}}^1$

素因数の和:28225

約数の個数: 240

約数和(自身を含む): 2664205479936

約数和(自身を除く): 1773950888448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 223, 248, 256, 279, 288, 372, 384, 446, 496, 512, 558, 576, 669, 744, 768, 892, 992, 1116, 1152, 1338, 1488, 1536, 1784, 1984, 2007, 2232, 2304, 2676, 2976, 3568, 3968, 4014, 4464, 4608, 5352, 5952, 6913, 7136, 7936, 8028, 8928, 10704, 11904, 13826, 14272, 15872, 16056, 17856, 20739, 21408, 23808, 27652, 27947, 28544, 32112, 35712, 41478, 42816, 47616, 55304, 55894, 57088, 62217, 64224, 71424, 82956, 83841, 85632, 110608, 111788, 114176, 124434, 128448, 142848, 165912, 167682, 171264, 221216, 223576, 248868, 251523, 256896, 331824, 335364, 342528, 442432, 447152, 497736, 503046, 513792, 663648, 670728, 866357, 884864, 894304, 995472, 1006092, 1027584, 1327296, 1341456, 1732714, 1769728, 1788608, 1990944, 2012184, 2599071, 2654592, 2682912, 3465428, 3539456, 3577216, 3981888, 4024368, 5198142, 5309184, 5365824, 6232181, 6930856, 7154432, 7797213, 7963776, 8048736, 10396284, 10618368, 10731648, 12464362, 13861712, 14308864, 15594426, 15927552, 16097472, 18696543, 20792568, 21463296, 24928724, 27723424, 31188852, 31855104, 32194944, 37393086, 41585136, 42926592, 49857448, 55446848, 56089629, 62377704, 64389888, 74786172, 83170272, 99714896, 110893696, 112179258, 124755408, 128779776, 149572344, 166340544, 193197611, 199429792, 221787392, 224358516, 249510816, 299144688, 332681088, 386395222, 398859584, 443574784, 448717032, 499021632, 579592833, 598289376, 665362176, 772790444, 797719168, 897434064, 998043264, 1159185666, 1196578752, 1330724352, 1545580888, 1595438336, 1738778499, 1794868128, 1996086528, 2318371332, 2393157504, 3091161776, 3190876672, 3477556998, 3589736256, 3992173056, 4636742664, 4786315008, 6182323552, 6955113996, 7179472512, 9273485328, 9572630016, 12364647104, 13910227992, 14358945024, 18546970656, 24729294208, 27820455984, 28717890048, 37093941312, 49458588416, 55640911968, 74187882624, 98917176832, 111281823936, 148375765248, 222563647872, 296751530496, 445127295744, 890254591488]

約数ペア:

[(1, 890254591488), (2, 445127295744), (3, 296751530496), (4, 222563647872), (6, 148375765248), (8, 111281823936), (9, 98917176832), (12, 74187882624), (16, 55640911968), (18, 49458588416), (24, 37093941312), (31, 28717890048), (32, 27820455984), (36, 24729294208), (48, 18546970656), (62, 14358945024), (64, 13910227992), (72, 12364647104), (93, 9572630016), (96, 9273485328), (124, 7179472512), (128, 6955113996), (144, 6182323552), (186, 4786315008), (192, 4636742664), (223, 3992173056), (248, 3589736256), (256, 3477556998), (279, 3190876672), (288, 3091161776), (372, 2393157504), (384, 2318371332), (446, 1996086528), (496, 1794868128), (512, 1738778499), (558, 1595438336), (576, 1545580888), (669, 1330724352), (744, 1196578752), (768, 1159185666), (892, 998043264), (992, 897434064), (1116, 797719168), (1152, 772790444), (1338, 665362176), (1488, 598289376), (1536, 579592833), (1784, 499021632), (1984, 448717032), (2007, 443574784), (2232, 398859584), (2304, 386395222), (2676, 332681088), (2976, 299144688), (3568, 249510816), (3968, 224358516), (4014, 221787392), (4464, 199429792), (4608, 193197611), (5352, 166340544), (5952, 149572344), (6913, 128779776), (7136, 124755408), (7936, 112179258), (8028, 110893696), (8928, 99714896), (10704, 83170272), (11904, 74786172), (13826, 64389888), (14272, 62377704), (15872, 56089629), (16056, 55446848), (17856, 49857448), (20739, 42926592), (21408, 41585136), (23808, 37393086), (27652, 32194944), (27947, 31855104), (28544, 31188852), (32112, 27723424), (35712, 24928724), (41478, 21463296), (42816, 20792568), (47616, 18696543), (55304, 16097472), (55894, 15927552), (57088, 15594426), (62217, 14308864), (64224, 13861712), (71424, 12464362), (82956, 10731648), (83841, 10618368), (85632, 10396284), (110608, 8048736), (111788, 7963776), (114176, 7797213), (124434, 7154432), (128448, 6930856), (142848, 6232181), (165912, 5365824), (167682, 5309184), (171264, 5198142), (221216, 4024368), (223576, 3981888), (248868, 3577216), (251523, 3539456), (256896, 3465428), (331824, 2682912), (335364, 2654592), (342528, 2599071), (442432, 2012184), (447152, 1990944), (497736, 1788608), (503046, 1769728), (513792, 1732714), (663648, 1341456), (670728, 1327296), (866357, 1027584), (884864, 1006092), (894304, 995472)]