268540662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8605

約数の個数: 48

約数和(自身を含む): 600403968

約数和(自身を除く): 331863306

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 8543, 10478, 15717, 17086, 25629, 31434, 51258, 111059, 222118, 264833, 333177, 529666, 666354, 794499, 1443767, 1588998, 2887534, 3442829, 4331301, 6885658, 8662602, 10328487, 20656974, 44756777, 89513554, 134270331, 268540662]

約数ペア:

[(1, 268540662), (2, 134270331), (3, 89513554), (6, 44756777), (13, 20656974), (26, 10328487), (31, 8662602), (39, 6885658), (62, 4331301), (78, 3442829), (93, 2887534), (169, 1588998), (186, 1443767), (338, 794499), (403, 666354), (507, 529666), (806, 333177), (1014, 264833), (1209, 222118), (2418, 111059), (5239, 51258), (8543, 31434), (10478, 25629), (15717, 17086)]