427220562874

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1\times {\mathrm{419801}}^1$

素因数の和:420430

約数の個数: 32

約数和(自身を含む): 738636581376

約数和(自身を除く): 311416018502

約数列:

[1, 2, 7, 14, 157, 314, 463, 926, 1099, 2198, 3241, 6482, 72691, 145382, 419801, 508837, 839602, 1017674, 2938607, 5877214, 65908757, 131817514, 194367863, 388735726, 461361299, 922722598, 1360575041, 2721150082, 30515754491, 61031508982, 213610281437, 427220562874]

約数ペア:

[(1, 427220562874), (2, 213610281437), (7, 61031508982), (14, 30515754491), (157, 2721150082), (314, 1360575041), (463, 922722598), (926, 461361299), (1099, 388735726), (2198, 194367863), (3241, 131817514), (6482, 65908757), (72691, 5877214), (145382, 2938607), (419801, 1017674), (508837, 839602)]