428080562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 809047512

約数和(自身を除く): 380966950

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 386, 637, 1274, 1351, 1741, 2509, 2702, 3482, 5018, 9457, 12187, 17563, 18914, 22633, 24374, 35126, 45266, 85309, 122941, 158431, 170618, 245882, 316862, 336013, 672026, 1109017, 2218034, 2352091, 4368169, 4704182, 8736338, 16464637, 30577183, 32929274, 61154366, 214040281, 428080562]

約数ペア:

[(1, 428080562), (2, 214040281), (7, 61154366), (13, 32929274), (14, 30577183), (26, 16464637), (49, 8736338), (91, 4704182), (98, 4368169), (182, 2352091), (193, 2218034), (386, 1109017), (637, 672026), (1274, 336013), (1351, 316862), (1741, 245882), (2509, 170618), (2702, 158431), (3482, 122941), (5018, 85309), (9457, 45266), (12187, 35126), (17563, 24374), (18914, 22633)]