284920064

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 687470784

約数和(自身を除く): 402550720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 128, 143, 172, 176, 181, 208, 256, 286, 344, 352, 362, 416, 473, 559, 572, 688, 704, 724, 832, 946, 1118, 1144, 1376, 1408, 1448, 1664, 1892, 1991, 2236, 2288, 2353, 2752, 2816, 2896, 3328, 3784, 3982, 4472, 4576, 4706, 5504, 5792, 6149, 7568, 7783, 7964, 8944, 9152, 9412, 11008, 11584, 12298, 15136, 15566, 15928, 17888, 18304, 18824, 23168, 24596, 25883, 30272, 31132, 31856, 35776, 36608, 37648, 46336, 49192, 51766, 60544, 62264, 63712, 71552, 75296, 85613, 98384, 101179, 103532, 121088, 124528, 127424, 143104, 150592, 171226, 196768, 202358, 207064, 249056, 254848, 301184, 342452, 393536, 404716, 414128, 498112, 509696, 602368, 684904, 787072, 809432, 828256, 996224, 1112969, 1369808, 1574144, 1618864, 1656512, 1992448, 2225938, 2739616, 3237728, 3313024, 4451876, 5479232, 6475456, 6626048, 8903752, 10958464, 12950912, 17807504, 21916928, 25901824, 35615008, 71230016, 142460032, 284920064]

約数ペア:

[(1, 284920064), (2, 142460032), (4, 71230016), (8, 35615008), (11, 25901824), (13, 21916928), (16, 17807504), (22, 12950912), (26, 10958464), (32, 8903752), (43, 6626048), (44, 6475456), (52, 5479232), (64, 4451876), (86, 3313024), (88, 3237728), (104, 2739616), (128, 2225938), (143, 1992448), (172, 1656512), (176, 1618864), (181, 1574144), (208, 1369808), (256, 1112969), (286, 996224), (344, 828256), (352, 809432), (362, 787072), (416, 684904), (473, 602368), (559, 509696), (572, 498112), (688, 414128), (704, 404716), (724, 393536), (832, 342452), (946, 301184), (1118, 254848), (1144, 249056), (1376, 207064), (1408, 202358), (1448, 196768), (1664, 171226), (1892, 150592), (1991, 143104), (2236, 127424), (2288, 124528), (2353, 121088), (2752, 103532), (2816, 101179), (2896, 98384), (3328, 85613), (3784, 75296), (3982, 71552), (4472, 63712), (4576, 62264), (4706, 60544), (5504, 51766), (5792, 49192), (6149, 46336), (7568, 37648), (7783, 36608), (7964, 35776), (8944, 31856), (9152, 31132), (9412, 30272), (11008, 25883), (11584, 24596), (12298, 23168), (15136, 18824), (15566, 18304), (15928, 17888)]