890915328

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 2813986560

約数和(自身を除く): 1923071232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 223, 256, 272, 288, 289, 306, 384, 408, 432, 446, 459, 512, 544, 576, 578, 612, 669, 768, 816, 864, 867, 892, 918, 1088, 1152, 1156, 1224, 1338, 1536, 1632, 1728, 1734, 1784, 1836, 2007, 2176, 2304, 2312, 2448, 2601, 2676, 3264, 3456, 3468, 3568, 3672, 3791, 4014, 4352, 4608, 4624, 4896, 5202, 5352, 6021, 6528, 6912, 6936, 7136, 7344, 7582, 7803, 8028, 8704, 9248, 9792, 10404, 10704, 11373, 12042, 13056, 13824, 13872, 14272, 14688, 15164, 15606, 16056, 18496, 19584, 20808, 21408, 22746, 24084, 26112, 27744, 28544, 29376, 30328, 31212, 32112, 34119, 36992, 39168, 41616, 42816, 45492, 48168, 55488, 57088, 58752, 60656, 62424, 64224, 64447, 68238, 73984, 78336, 83232, 85632, 90984, 96336, 102357, 110976, 114176, 117504, 121312, 124848, 128448, 128894, 136476, 147968, 166464, 171264, 181968, 192672, 193341, 204714, 221952, 235008, 242624, 249696, 256896, 257788, 272952, 332928, 342528, 363936, 385344, 386682, 409428, 443904, 485248, 499392, 513792, 515576, 545904, 580023, 665856, 727872, 770688, 773364, 818856, 970496, 998784, 1027584, 1031152, 1091808, 1160046, 1331712, 1455744, 1541376, 1546728, 1637712, 1740069, 1940992, 1997568, 2062304, 2183616, 2320092, 2911488, 3082752, 3093456, 3275424, 3480138, 3995136, 4124608, 4367232, 4640184, 5822976, 6186912, 6550848, 6960276, 8249216, 8734464, 9280368, 12373824, 13101696, 13920552, 16498432, 17468928, 18560736, 24747648, 26203392, 27841104, 32996864, 37121472, 49495296, 52406784, 55682208, 74242944, 98990592, 111364416, 148485888, 222728832, 296971776, 445457664, 890915328]

約数ペア:

[(1, 890915328), (2, 445457664), (3, 296971776), (4, 222728832), (6, 148485888), (8, 111364416), (9, 98990592), (12, 74242944), (16, 55682208), (17, 52406784), (18, 49495296), (24, 37121472), (27, 32996864), (32, 27841104), (34, 26203392), (36, 24747648), (48, 18560736), (51, 17468928), (54, 16498432), (64, 13920552), (68, 13101696), (72, 12373824), (96, 9280368), (102, 8734464), (108, 8249216), (128, 6960276), (136, 6550848), (144, 6186912), (153, 5822976), (192, 4640184), (204, 4367232), (216, 4124608), (223, 3995136), (256, 3480138), (272, 3275424), (288, 3093456), (289, 3082752), (306, 2911488), (384, 2320092), (408, 2183616), (432, 2062304), (446, 1997568), (459, 1940992), (512, 1740069), (544, 1637712), (576, 1546728), (578, 1541376), (612, 1455744), (669, 1331712), (768, 1160046), (816, 1091808), (864, 1031152), (867, 1027584), (892, 998784), (918, 970496), (1088, 818856), (1152, 773364), (1156, 770688), (1224, 727872), (1338, 665856), (1536, 580023), (1632, 545904), (1728, 515576), (1734, 513792), (1784, 499392), (1836, 485248), (2007, 443904), (2176, 409428), (2304, 386682), (2312, 385344), (2448, 363936), (2601, 342528), (2676, 332928), (3264, 272952), (3456, 257788), (3468, 256896), (3568, 249696), (3672, 242624), (3791, 235008), (4014, 221952), (4352, 204714), (4608, 193341), (4624, 192672), (4896, 181968), (5202, 171264), (5352, 166464), (6021, 147968), (6528, 136476), (6912, 128894), (6936, 128448), (7136, 124848), (7344, 121312), (7582, 117504), (7803, 114176), (8028, 110976), (8704, 102357), (9248, 96336), (9792, 90984), (10404, 85632), (10704, 83232), (11373, 78336), (12042, 73984), (13056, 68238), (13824, 64447), (13872, 64224), (14272, 62424), (14688, 60656), (15164, 58752), (15606, 57088), (16056, 55488), (18496, 48168), (19584, 45492), (20808, 42816), (21408, 41616), (22746, 39168), (24084, 36992), (26112, 34119), (27744, 32112), (28544, 31212), (29376, 30328)]