313626812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{33181}}^1$

素因数の和:33341

約数の個数: 24

約数和(自身を含む): 585330480

約数和(自身を除く): 271703668

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 33181, 66362, 132724, 564077, 1128154, 2256308, 4612159, 9224318, 18448636, 78406703, 156813406, 313626812]

約数ペア:

[(1, 313626812), (2, 156813406), (4, 78406703), (17, 18448636), (34, 9224318), (68, 4612159), (139, 2256308), (278, 1128154), (556, 564077), (2363, 132724), (4726, 66362), (9452, 33181)]