2019277568

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 5086126080

約数和(自身を除く): 3066848512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 128, 154, 176, 178, 224, 256, 308, 352, 356, 448, 616, 623, 704, 712, 896, 979, 1151, 1232, 1246, 1408, 1424, 1792, 1958, 2302, 2464, 2492, 2816, 2848, 3916, 4604, 4928, 4984, 5696, 6853, 7832, 8057, 9208, 9856, 9968, 11392, 12661, 13706, 15664, 16114, 18416, 19712, 19936, 22784, 25322, 27412, 31328, 32228, 36832, 39872, 50644, 54824, 62656, 64456, 73664, 79744, 88627, 101288, 102439, 109648, 125312, 128912, 147328, 159488, 177254, 202576, 204878, 219296, 250624, 257824, 294656, 354508, 405152, 409756, 438592, 515648, 709016, 717073, 810304, 819512, 877184, 1031296, 1126829, 1418032, 1434146, 1620608, 1639024, 1754368, 2062592, 2253658, 2836064, 2868292, 3241216, 3278048, 4507316, 5672128, 5736584, 6556096, 7887803, 9014632, 11344256, 11473168, 13112192, 15775606, 18029264, 22688512, 22946336, 26224384, 31551212, 36058528, 45892672, 63102424, 72117056, 91785344, 126204848, 144234112, 183570688, 252409696, 288468224, 504819392, 1009638784, 2019277568]

約数ペア:

[(1, 2019277568), (2, 1009638784), (4, 504819392), (7, 288468224), (8, 252409696), (11, 183570688), (14, 144234112), (16, 126204848), (22, 91785344), (28, 72117056), (32, 63102424), (44, 45892672), (56, 36058528), (64, 31551212), (77, 26224384), (88, 22946336), (89, 22688512), (112, 18029264), (128, 15775606), (154, 13112192), (176, 11473168), (178, 11344256), (224, 9014632), (256, 7887803), (308, 6556096), (352, 5736584), (356, 5672128), (448, 4507316), (616, 3278048), (623, 3241216), (704, 2868292), (712, 2836064), (896, 2253658), (979, 2062592), (1151, 1754368), (1232, 1639024), (1246, 1620608), (1408, 1434146), (1424, 1418032), (1792, 1126829), (1958, 1031296), (2302, 877184), (2464, 819512), (2492, 810304), (2816, 717073), (2848, 709016), (3916, 515648), (4604, 438592), (4928, 409756), (4984, 405152), (5696, 354508), (6853, 294656), (7832, 257824), (8057, 250624), (9208, 219296), (9856, 204878), (9968, 202576), (11392, 177254), (12661, 159488), (13706, 147328), (15664, 128912), (16114, 125312), (18416, 109648), (19712, 102439), (19936, 101288), (22784, 88627), (25322, 79744), (27412, 73664), (31328, 64456), (32228, 62656), (36832, 54824), (39872, 50644)]