330801992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{4289}}^1$

素因数の和:4637

約数の個数: 32

約数和(自身を含む): 642470400

約数和(自身を除く): 311668408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 311, 622, 1244, 2488, 4289, 8578, 9641, 17156, 19282, 34312, 38564, 77128, 132959, 265918, 531836, 1063672, 1333879, 2667758, 5335516, 10671032, 41350249, 82700498, 165400996, 330801992]

約数ペア:

[(1, 330801992), (2, 165400996), (4, 82700498), (8, 41350249), (31, 10671032), (62, 5335516), (124, 2667758), (248, 1333879), (311, 1063672), (622, 531836), (1244, 265918), (2488, 132959), (4289, 77128), (8578, 38564), (9641, 34312), (17156, 19282)]