318517248

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 234

約数和(自身を含む): 1032754044

約数和(自身を除く): 714236796

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 256, 276, 294, 322, 336, 368, 384, 392, 448, 483, 512, 529, 552, 588, 644, 672, 736, 768, 784, 896, 966, 1024, 1058, 1104, 1127, 1176, 1288, 1344, 1472, 1536, 1568, 1587, 1792, 1932, 2048, 2116, 2208, 2254, 2352, 2576, 2688, 2944, 3072, 3136, 3174, 3381, 3584, 3703, 3864, 4096, 4232, 4416, 4508, 4704, 5152, 5376, 5888, 6144, 6272, 6348, 6762, 7168, 7406, 7728, 8464, 8832, 9016, 9408, 10304, 10752, 11109, 11776, 12288, 12544, 12696, 13524, 14336, 14812, 15456, 16928, 17664, 18032, 18816, 20608, 21504, 22218, 23552, 25088, 25392, 25921, 27048, 28672, 29624, 30912, 33856, 35328, 36064, 37632, 41216, 43008, 44436, 47104, 50176, 50784, 51842, 54096, 59248, 61824, 67712, 70656, 72128, 75264, 77763, 82432, 86016, 88872, 94208, 100352, 101568, 103684, 108192, 118496, 123648, 135424, 141312, 144256, 150528, 155526, 164864, 177744, 200704, 203136, 207368, 216384, 236992, 247296, 270848, 282624, 288512, 301056, 311052, 329728, 355488, 406272, 414736, 432768, 473984, 494592, 541696, 577024, 602112, 622104, 659456, 710976, 812544, 829472, 865536, 947968, 989184, 1083392, 1154048, 1244208, 1421952, 1625088, 1658944, 1731072, 1895936, 1978368, 2166784, 2308096, 2488416, 2843904, 3250176, 3317888, 3462144, 3791872, 4616192, 4976832, 5687808, 6500352, 6635776, 6924288, 7583744, 9953664, 11375616, 13271552, 13848576, 15167488, 19907328, 22751232, 26543104, 39814656, 45502464, 53086208, 79629312, 106172416, 159258624, 318517248]

約数ペア:

[(1, 318517248), (2, 159258624), (3, 106172416), (4, 79629312), (6, 53086208), (7, 45502464), (8, 39814656), (12, 26543104), (14, 22751232), (16, 19907328), (21, 15167488), (23, 13848576), (24, 13271552), (28, 11375616), (32, 9953664), (42, 7583744), (46, 6924288), (48, 6635776), (49, 6500352), (56, 5687808), (64, 4976832), (69, 4616192), (84, 3791872), (92, 3462144), (96, 3317888), (98, 3250176), (112, 2843904), (128, 2488416), (138, 2308096), (147, 2166784), (161, 1978368), (168, 1895936), (184, 1731072), (192, 1658944), (196, 1625088), (224, 1421952), (256, 1244208), (276, 1154048), (294, 1083392), (322, 989184), (336, 947968), (368, 865536), (384, 829472), (392, 812544), (448, 710976), (483, 659456), (512, 622104), (529, 602112), (552, 577024), (588, 541696), (644, 494592), (672, 473984), (736, 432768), (768, 414736), (784, 406272), (896, 355488), (966, 329728), (1024, 311052), (1058, 301056), (1104, 288512), (1127, 282624), (1176, 270848), (1288, 247296), (1344, 236992), (1472, 216384), (1536, 207368), (1568, 203136), (1587, 200704), (1792, 177744), (1932, 164864), (2048, 155526), (2116, 150528), (2208, 144256), (2254, 141312), (2352, 135424), (2576, 123648), (2688, 118496), (2944, 108192), (3072, 103684), (3136, 101568), (3174, 100352), (3381, 94208), (3584, 88872), (3703, 86016), (3864, 82432), (4096, 77763), (4232, 75264), (4416, 72128), (4508, 70656), (4704, 67712), (5152, 61824), (5376, 59248), (5888, 54096), (6144, 51842), (6272, 50784), (6348, 50176), (6762, 47104), (7168, 44436), (7406, 43008), (7728, 41216), (8464, 37632), (8832, 36064), (9016, 35328), (9408, 33856), (10304, 30912), (10752, 29624), (11109, 28672), (11776, 27048), (12288, 25921), (12544, 25392), (12696, 25088), (13524, 23552), (14336, 22218), (14812, 21504), (15456, 20608), (16928, 18816), (17664, 18032)]