248704768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{74731}}^1$

素因数の和:74760

約数の個数: 36

約数和(自身を含む): 534632728

約数和(自身を除く): 285927960

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 74731, 149462, 298924, 597848, 971503, 1195696, 1943006, 2391392, 3886012, 4782784, 7772024, 9565568, 15544048, 19131136, 31088096, 62176192, 124352384, 248704768]

約数ペア:

[(1, 248704768), (2, 124352384), (4, 62176192), (8, 31088096), (13, 19131136), (16, 15544048), (26, 9565568), (32, 7772024), (52, 4782784), (64, 3886012), (104, 2391392), (128, 1943006), (208, 1195696), (256, 971503), (416, 597848), (832, 298924), (1664, 149462), (3328, 74731)]