285512697743

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1459}}^1\times {\mathrm{1993}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 358012650240

約数和(自身を除く): 72499952497

約数列:

[1, 7, 13, 83, 91, 169, 581, 1079, 1183, 1459, 1993, 7553, 10213, 13951, 14027, 18967, 25909, 98189, 121097, 132769, 165419, 181363, 246571, 336817, 847679, 1157933, 1574261, 1725997, 2150447, 2357719, 2907787, 11019827, 15053129, 20354509, 20465393, 27955811, 37801231, 143257751, 195690677, 241346321, 264608617, 491416003, 1689424247, 3137502173, 3439912021, 21962515211, 40787528249, 285512697743]

約数ペア:

[(1, 285512697743), (7, 40787528249), (13, 21962515211), (83, 3439912021), (91, 3137502173), (169, 1689424247), (581, 491416003), (1079, 264608617), (1183, 241346321), (1459, 195690677), (1993, 143257751), (7553, 37801231), (10213, 27955811), (13951, 20465393), (14027, 20354509), (18967, 15053129), (25909, 11019827), (98189, 2907787), (121097, 2357719), (132769, 2150447), (165419, 1725997), (181363, 1574261), (246571, 1157933), (336817, 847679)]