425553724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 820471680

約数和(自身を除く): 394917956

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 79, 148, 158, 316, 629, 1258, 1343, 2141, 2516, 2686, 2923, 4282, 5372, 5846, 8564, 11692, 36397, 49691, 72794, 79217, 99382, 145588, 158434, 169139, 198764, 316868, 338278, 676556, 1346689, 2693378, 2875363, 5386756, 5750726, 6258143, 11501452, 12516286, 25032572, 106388431, 212776862, 425553724]

約数ペア:

[(1, 425553724), (2, 212776862), (4, 106388431), (17, 25032572), (34, 12516286), (37, 11501452), (68, 6258143), (74, 5750726), (79, 5386756), (148, 2875363), (158, 2693378), (316, 1346689), (629, 676556), (1258, 338278), (1343, 316868), (2141, 198764), (2516, 169139), (2686, 158434), (2923, 145588), (4282, 99382), (5372, 79217), (5846, 72794), (8564, 49691), (11692, 36397)]