305257946

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 550937376

約数和(自身を除く): 245679430

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 107, 214, 301, 602, 677, 749, 1354, 1498, 2107, 4214, 4601, 4739, 5243, 9202, 9478, 10486, 29111, 32207, 33173, 58222, 64414, 66346, 72439, 144878, 203777, 225449, 407554, 450898, 507073, 1014146, 1426439, 2852878, 3114877, 3549511, 6229754, 7099022, 21804139, 43608278, 152628973, 305257946]

約数ペア:

[(1, 305257946), (2, 152628973), (7, 43608278), (14, 21804139), (43, 7099022), (49, 6229754), (86, 3549511), (98, 3114877), (107, 2852878), (214, 1426439), (301, 1014146), (602, 507073), (677, 450898), (749, 407554), (1354, 225449), (1498, 203777), (2107, 144878), (4214, 72439), (4601, 66346), (4739, 64414), (5243, 58222), (9202, 33173), (9478, 32207), (10486, 29111)]