305069918

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{4639}}^1$

素因数の和:5023

約数の個数: 16

約数和(自身を含む): 463034880

約数和(自身を除く): 157964962

約数列:

[1, 2, 131, 251, 262, 502, 4639, 9278, 32881, 65762, 607709, 1164389, 1215418, 2328778, 152534959, 305069918]

約数ペア:

[(1, 305069918), (2, 152534959), (131, 2328778), (251, 1215418), (262, 1164389), (502, 607709), (4639, 65762), (9278, 32881)]