490366972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379541}}^1$

素因数の和:379581

約数の個数: 24

約数和(自身を含む): 956445840

約数和(自身を除く): 466078868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 379541, 759082, 1518164, 6452197, 7211279, 12904394, 14422558, 25808788, 28845116, 122591743, 245183486, 490366972]

約数ペア:

[(1, 490366972), (2, 245183486), (4, 122591743), (17, 28845116), (19, 25808788), (34, 14422558), (38, 12904394), (68, 7211279), (76, 6452197), (323, 1518164), (646, 759082), (1292, 379541)]