629943808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 1451907072

約数和(自身を除く): 821963264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 71, 86, 104, 124, 128, 142, 172, 208, 248, 256, 284, 344, 403, 416, 496, 512, 559, 568, 688, 806, 832, 923, 992, 1118, 1136, 1333, 1376, 1612, 1664, 1846, 1984, 2201, 2236, 2272, 2666, 2752, 3053, 3224, 3328, 3692, 3968, 4402, 4472, 4544, 5332, 5504, 6106, 6448, 6656, 7384, 7936, 8804, 8944, 9088, 10664, 11008, 12212, 12896, 14768, 15872, 17329, 17608, 17888, 18176, 21328, 22016, 24424, 25792, 28613, 29536, 34658, 35216, 35776, 36352, 39689, 42656, 48848, 51584, 57226, 59072, 69316, 70432, 71552, 79378, 85312, 94643, 97696, 103168, 114452, 118144, 138632, 140864, 143104, 158756, 170624, 189286, 195392, 206336, 228904, 236288, 277264, 281728, 286208, 317512, 341248, 378572, 390784, 457808, 472576, 554528, 563456, 635024, 682496, 757144, 781568, 915616, 1109056, 1126912, 1230359, 1270048, 1514288, 1563136, 1831232, 2218112, 2460718, 2540096, 3028576, 3662464, 4436224, 4921436, 5080192, 6057152, 7324928, 8872448, 9842872, 10160384, 12114304, 14649856, 19685744, 20320768, 24228608, 39371488, 48457216, 78742976, 157485952, 314971904, 629943808]

約数ペア:

[(1, 629943808), (2, 314971904), (4, 157485952), (8, 78742976), (13, 48457216), (16, 39371488), (26, 24228608), (31, 20320768), (32, 19685744), (43, 14649856), (52, 12114304), (62, 10160384), (64, 9842872), (71, 8872448), (86, 7324928), (104, 6057152), (124, 5080192), (128, 4921436), (142, 4436224), (172, 3662464), (208, 3028576), (248, 2540096), (256, 2460718), (284, 2218112), (344, 1831232), (403, 1563136), (416, 1514288), (496, 1270048), (512, 1230359), (559, 1126912), (568, 1109056), (688, 915616), (806, 781568), (832, 757144), (923, 682496), (992, 635024), (1118, 563456), (1136, 554528), (1333, 472576), (1376, 457808), (1612, 390784), (1664, 378572), (1846, 341248), (1984, 317512), (2201, 286208), (2236, 281728), (2272, 277264), (2666, 236288), (2752, 228904), (3053, 206336), (3224, 195392), (3328, 189286), (3692, 170624), (3968, 158756), (4402, 143104), (4472, 140864), (4544, 138632), (5332, 118144), (5504, 114452), (6106, 103168), (6448, 97696), (6656, 94643), (7384, 85312), (7936, 79378), (8804, 71552), (8944, 70432), (9088, 69316), (10664, 59072), (11008, 57226), (12212, 51584), (12896, 48848), (14768, 42656), (15872, 39689), (17329, 36352), (17608, 35776), (17888, 35216), (18176, 34658), (21328, 29536), (22016, 28613), (24424, 25792)]