1293378304

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{46351}}^1$

素因数の和:46476

約数の個数: 36

約数和(自身を含む): 2605445920

約数和(自身を除く): 1312067616

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904, 46351, 92702, 185404, 370808, 741616, 1483232, 2966464, 5052259, 5932928, 10104518, 11865856, 20209036, 40418072, 80836144, 161672288, 323344576, 646689152, 1293378304]

約数ペア:

[(1, 1293378304), (2, 646689152), (4, 323344576), (8, 161672288), (16, 80836144), (32, 40418072), (64, 20209036), (109, 11865856), (128, 10104518), (218, 5932928), (256, 5052259), (436, 2966464), (872, 1483232), (1744, 741616), (3488, 370808), (6976, 185404), (13952, 92702), (27904, 46351)]