285711062

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 540469440

約数和(自身を除く): 254758378

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 182, 338, 637, 1183, 1274, 1327, 2197, 2366, 2654, 4394, 8281, 9289, 15379, 16562, 17251, 18578, 30758, 34502, 65023, 107653, 120757, 130046, 215306, 224263, 241514, 448526, 845299, 1569841, 1690598, 2915419, 3139682, 5830838, 10988887, 20407933, 21977774, 40815866, 142855531, 285711062]

約数ペア:

[(1, 285711062), (2, 142855531), (7, 40815866), (13, 21977774), (14, 20407933), (26, 10988887), (49, 5830838), (91, 3139682), (98, 2915419), (169, 1690598), (182, 1569841), (338, 845299), (637, 448526), (1183, 241514), (1274, 224263), (1327, 215306), (2197, 130046), (2366, 120757), (2654, 107653), (4394, 65023), (8281, 34502), (9289, 30758), (15379, 18578), (16562, 17251)]