245611008

素因数分解:

$2^9\times 3^3\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 738196800

約数和(自身を除く): 492585792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 163, 192, 216, 218, 256, 288, 326, 327, 384, 432, 436, 489, 512, 576, 652, 654, 768, 864, 872, 978, 981, 1152, 1304, 1308, 1467, 1536, 1728, 1744, 1956, 1962, 2304, 2608, 2616, 2934, 2943, 3456, 3488, 3912, 3924, 4401, 4608, 5216, 5232, 5868, 5886, 6912, 6976, 7824, 7848, 8802, 10432, 10464, 11736, 11772, 13824, 13952, 15648, 15696, 17604, 17767, 20864, 20928, 23472, 23544, 27904, 31296, 31392, 35208, 35534, 41728, 41856, 46944, 47088, 53301, 55808, 62592, 62784, 70416, 71068, 83456, 83712, 93888, 94176, 106602, 125184, 125568, 140832, 142136, 159903, 167424, 187776, 188352, 213204, 250368, 251136, 281664, 284272, 319806, 375552, 376704, 426408, 479709, 502272, 563328, 568544, 639612, 751104, 753408, 852816, 959418, 1126656, 1137088, 1279224, 1506816, 1705632, 1918836, 2253312, 2274176, 2558448, 3411264, 3837672, 4548352, 5116896, 6822528, 7675344, 9096704, 10233792, 13645056, 15350688, 20467584, 27290112, 30701376, 40935168, 61402752, 81870336, 122805504, 245611008]

約数ペア:

[(1, 245611008), (2, 122805504), (3, 81870336), (4, 61402752), (6, 40935168), (8, 30701376), (9, 27290112), (12, 20467584), (16, 15350688), (18, 13645056), (24, 10233792), (27, 9096704), (32, 7675344), (36, 6822528), (48, 5116896), (54, 4548352), (64, 3837672), (72, 3411264), (96, 2558448), (108, 2274176), (109, 2253312), (128, 1918836), (144, 1705632), (163, 1506816), (192, 1279224), (216, 1137088), (218, 1126656), (256, 959418), (288, 852816), (326, 753408), (327, 751104), (384, 639612), (432, 568544), (436, 563328), (489, 502272), (512, 479709), (576, 426408), (652, 376704), (654, 375552), (768, 319806), (864, 284272), (872, 281664), (978, 251136), (981, 250368), (1152, 213204), (1304, 188352), (1308, 187776), (1467, 167424), (1536, 159903), (1728, 142136), (1744, 140832), (1956, 125568), (1962, 125184), (2304, 106602), (2608, 94176), (2616, 93888), (2934, 83712), (2943, 83456), (3456, 71068), (3488, 70416), (3912, 62784), (3924, 62592), (4401, 55808), (4608, 53301), (5216, 47088), (5232, 46944), (5868, 41856), (5886, 41728), (6912, 35534), (6976, 35208), (7824, 31392), (7848, 31296), (8802, 27904), (10432, 23544), (10464, 23472), (11736, 20928), (11772, 20864), (13824, 17767), (13952, 17604), (15648, 15696)]