771272

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 1455900

約数和(自身を除く): 684628

約数列:

[1, 2, 4, 8, 229, 421, 458, 842, 916, 1684, 1832, 3368, 96409, 192818, 385636, 771272]

約数ペア:

[(1, 771272), (2, 385636), (4, 192818), (8, 96409), (229, 3368), (421, 1832), (458, 1684), (842, 916)]