313645254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{10337}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 677345760

約数和(自身を除く): 363700506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 10337, 15171, 20674, 30342, 31011, 62022, 134381, 268762, 403143, 806286, 4021093, 8042186, 12063279, 24126558, 52274209, 104548418, 156822627, 313645254]

約数ペア:

[(1, 313645254), (2, 156822627), (3, 104548418), (6, 52274209), (13, 24126558), (26, 12063279), (39, 8042186), (78, 4021093), (389, 806286), (778, 403143), (1167, 268762), (2334, 134381), (5057, 62022), (10114, 31011), (10337, 30342), (15171, 20674)]