1313446016

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 2659262400

約数和(自身を除く): 1345816384

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 283, 359, 404, 566, 718, 808, 1132, 1436, 1616, 2264, 2872, 3232, 4528, 5744, 6464, 9056, 11488, 12928, 18112, 22976, 28583, 36224, 36259, 45952, 57166, 72518, 101597, 114332, 145036, 203194, 228664, 290072, 406388, 457328, 580144, 812776, 914656, 1160288, 1625552, 1829312, 2320576, 3251104, 3658624, 4641152, 6502208, 10261297, 13004416, 20522594, 41045188, 82090376, 164180752, 328361504, 656723008, 1313446016]

約数ペア:

[(1, 1313446016), (2, 656723008), (4, 328361504), (8, 164180752), (16, 82090376), (32, 41045188), (64, 20522594), (101, 13004416), (128, 10261297), (202, 6502208), (283, 4641152), (359, 3658624), (404, 3251104), (566, 2320576), (718, 1829312), (808, 1625552), (1132, 1160288), (1436, 914656), (1616, 812776), (2264, 580144), (2872, 457328), (3232, 406388), (4528, 290072), (5744, 228664), (6464, 203194), (9056, 145036), (11488, 114332), (12928, 101597), (18112, 72518), (22976, 57166), (28583, 45952), (36224, 36259)]