172866304

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 375441920

約数和(自身を除く): 202575616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 409, 416, 508, 818, 832, 1016, 1636, 1651, 1664, 2032, 3272, 3302, 3328, 4064, 5317, 6544, 6604, 8128, 10634, 13088, 13208, 16256, 21268, 26176, 26416, 32512, 42536, 51943, 52352, 52832, 85072, 103886, 104704, 105664, 170144, 207772, 211328, 340288, 415544, 422656, 675259, 680576, 831088, 1350518, 1361152, 1662176, 2701036, 3324352, 5402072, 6648704, 10804144, 13297408, 21608288, 43216576, 86433152, 172866304]

約数ペア:

[(1, 172866304), (2, 86433152), (4, 43216576), (8, 21608288), (13, 13297408), (16, 10804144), (26, 6648704), (32, 5402072), (52, 3324352), (64, 2701036), (104, 1662176), (127, 1361152), (128, 1350518), (208, 831088), (254, 680576), (256, 675259), (409, 422656), (416, 415544), (508, 340288), (818, 211328), (832, 207772), (1016, 170144), (1636, 105664), (1651, 104704), (1664, 103886), (2032, 85072), (3272, 52832), (3302, 52352), (3328, 51943), (4064, 42536), (5317, 32512), (6544, 26416), (6604, 26176), (8128, 21268), (10634, 16256), (13088, 13208)]