313670468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{242779}}^1$

素因数の和:242819

約数の個数: 24

約数和(自身を含む): 611805600

約数和(自身を除く): 298135132

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 242779, 485558, 971116, 4127243, 4612801, 8254486, 9225602, 16508972, 18451204, 78417617, 156835234, 313670468]

約数ペア:

[(1, 313670468), (2, 156835234), (4, 78417617), (17, 18451204), (19, 16508972), (34, 9225602), (38, 8254486), (68, 4612801), (76, 4127243), (323, 971116), (646, 485558), (1292, 242779)]