349718828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{30347}}^1$

素因数の和:30461

約数の個数: 24

約数和(自身を含む): 635608512

約数和(自身を除く): 285889684

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 30347, 60694, 121388, 1304921, 2033249, 2609842, 4066498, 5219684, 8132996, 87429707, 174859414, 349718828]

約数ペア:

[(1, 349718828), (2, 174859414), (4, 87429707), (43, 8132996), (67, 5219684), (86, 4066498), (134, 2609842), (172, 2033249), (268, 1304921), (2881, 121388), (5762, 60694), (11524, 30347)]