8438528

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 20456352

約数和(自身を除く): 12017824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 277, 448, 476, 544, 554, 896, 952, 1088, 1108, 1792, 1904, 1939, 2176, 2216, 3808, 3878, 4352, 4432, 4709, 7616, 7756, 8864, 9418, 15232, 15512, 17728, 18836, 30464, 31024, 32963, 35456, 37672, 62048, 65926, 70912, 75344, 124096, 131852, 150688, 248192, 263704, 301376, 496384, 527408, 602752, 1054816, 1205504, 2109632, 4219264, 8438528]

約数ペア:

[(1, 8438528), (2, 4219264), (4, 2109632), (7, 1205504), (8, 1054816), (14, 602752), (16, 527408), (17, 496384), (28, 301376), (32, 263704), (34, 248192), (56, 150688), (64, 131852), (68, 124096), (112, 75344), (119, 70912), (128, 65926), (136, 62048), (224, 37672), (238, 35456), (256, 32963), (272, 31024), (277, 30464), (448, 18836), (476, 17728), (544, 15512), (554, 15232), (896, 9418), (952, 8864), (1088, 7756), (1108, 7616), (1792, 4709), (1904, 4432), (1939, 4352), (2176, 3878), (2216, 3808)]