513104384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:765

約数の個数: 80

約数和(自身を含む): 1114595328

約数和(自身を除く): 601490944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 607, 832, 1016, 1214, 1651, 1664, 2032, 2428, 3302, 3328, 4064, 4856, 6604, 6656, 7891, 8128, 9712, 13208, 15782, 16256, 19424, 26416, 31564, 32512, 38848, 52832, 63128, 65024, 77089, 77696, 105664, 126256, 154178, 155392, 211328, 252512, 308356, 310784, 422656, 505024, 616712, 845312, 1002157, 1010048, 1233424, 2004314, 2020096, 2466848, 4008628, 4040192, 4933696, 8017256, 9867392, 16034512, 19734784, 32069024, 39469568, 64138048, 128276096, 256552192, 513104384]

約数ペア:

[(1, 513104384), (2, 256552192), (4, 128276096), (8, 64138048), (13, 39469568), (16, 32069024), (26, 19734784), (32, 16034512), (52, 9867392), (64, 8017256), (104, 4933696), (127, 4040192), (128, 4008628), (208, 2466848), (254, 2020096), (256, 2004314), (416, 1233424), (508, 1010048), (512, 1002157), (607, 845312), (832, 616712), (1016, 505024), (1214, 422656), (1651, 310784), (1664, 308356), (2032, 252512), (2428, 211328), (3302, 155392), (3328, 154178), (4064, 126256), (4856, 105664), (6604, 77696), (6656, 77089), (7891, 65024), (8128, 63128), (9712, 52832), (13208, 38848), (15782, 32512), (16256, 31564), (19424, 26416)]