289111701188

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{1423}}^1\times {\mathrm{104297}}^1$

素因数の和:106211

約数の個数: 24

約数和(自身を含む): 507345522432

約数和(自身を除く): 218233821244

約数列:

[1, 2, 4, 487, 974, 1423, 1948, 2846, 5692, 104297, 208594, 417188, 693001, 1386002, 2772004, 50792639, 101585278, 148414631, 203170556, 296829262, 593658524, 72277925297, 144555850594, 289111701188]

約数ペア:

[(1, 289111701188), (2, 144555850594), (4, 72277925297), (487, 593658524), (974, 296829262), (1423, 203170556), (1948, 148414631), (2846, 101585278), (5692, 50792639), (104297, 2772004), (208594, 1386002), (417188, 693001)]