253007388

素因数分解:

$2^2\times 3^4\times {\mathrm{780887}}^1$

素因数の和:780903

約数の個数: 30

約数和(自身を含む): 661412136

約数和(自身を除く): 408404748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 780887, 1561774, 2342661, 3123548, 4685322, 7027983, 9370644, 14055966, 21083949, 28111932, 42167898, 63251847, 84335796, 126503694, 253007388]

約数ペア:

[(1, 253007388), (2, 126503694), (3, 84335796), (4, 63251847), (6, 42167898), (9, 28111932), (12, 21083949), (18, 14055966), (27, 9370644), (36, 7027983), (54, 4685322), (81, 3123548), (108, 2342661), (162, 1561774), (324, 780887)]