317156972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{655283}}^1$

素因数の和:655309

約数の個数: 18

約数和(自身を含む): 610069404

約数和(自身を除く): 292912432

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 655283, 1310566, 2621132, 7208113, 14416226, 28832452, 79289243, 158578486, 317156972]

約数ペア:

[(1, 317156972), (2, 158578486), (4, 79289243), (11, 28832452), (22, 14416226), (44, 7208113), (121, 2621132), (242, 1310566), (484, 655283)]