289462012

素因数分解:

$2^2\times 7^2\times {\mathrm{709}}^1\times {\mathrm{2083}}^1$

素因数の和:2810

約数の個数: 36

約数和(自身を含む): 590376360

約数和(自身を除く): 300914348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 709, 1418, 2083, 2836, 4166, 4963, 8332, 9926, 14581, 19852, 29162, 34741, 58324, 69482, 102067, 138964, 204134, 408268, 1476847, 2953694, 5907388, 10337929, 20675858, 41351716, 72365503, 144731006, 289462012]

約数ペア:

[(1, 289462012), (2, 144731006), (4, 72365503), (7, 41351716), (14, 20675858), (28, 10337929), (49, 5907388), (98, 2953694), (196, 1476847), (709, 408268), (1418, 204134), (2083, 138964), (2836, 102067), (4166, 69482), (4963, 58324), (8332, 34741), (9926, 29162), (14581, 19852)]