438695936

素因数分解:

$2^{11}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 1018967040

約数和(自身を除く): 580271104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 431, 448, 497, 512, 568, 862, 896, 994, 1024, 1136, 1724, 1792, 1988, 2048, 2272, 3017, 3448, 3584, 3976, 4544, 6034, 6896, 7168, 7952, 9088, 12068, 13792, 14336, 15904, 18176, 24136, 27584, 30601, 31808, 36352, 48272, 55168, 61202, 63616, 72704, 96544, 110336, 122404, 127232, 145408, 193088, 214207, 220672, 244808, 254464, 386176, 428414, 441344, 489616, 508928, 772352, 856828, 882688, 979232, 1017856, 1544704, 1713656, 1958464, 3089408, 3427312, 3916928, 6178816, 6854624, 7833856, 13709248, 15667712, 27418496, 31335424, 54836992, 62670848, 109673984, 219347968, 438695936]

約数ペア:

[(1, 438695936), (2, 219347968), (4, 109673984), (7, 62670848), (8, 54836992), (14, 31335424), (16, 27418496), (28, 15667712), (32, 13709248), (56, 7833856), (64, 6854624), (71, 6178816), (112, 3916928), (128, 3427312), (142, 3089408), (224, 1958464), (256, 1713656), (284, 1544704), (431, 1017856), (448, 979232), (497, 882688), (512, 856828), (568, 772352), (862, 508928), (896, 489616), (994, 441344), (1024, 428414), (1136, 386176), (1724, 254464), (1792, 244808), (1988, 220672), (2048, 214207), (2272, 193088), (3017, 145408), (3448, 127232), (3584, 122404), (3976, 110336), (4544, 96544), (6034, 72704), (6896, 63616), (7168, 61202), (7952, 55168), (9088, 48272), (12068, 36352), (13792, 31808), (14336, 30601), (15904, 27584), (18176, 24136)]