257338974

素因数分解:

$2^1\times 3^1\times {\mathrm{9491}}^1\times {\mathrm{4519}}^1$

素因数の和:14015

約数の個数: 16

約数和(自身を含む): 514846080

約数和(自身を除く): 257507106

約数列:

[1, 2, 3, 6, 4519, 9038, 9491, 13557, 18982, 27114, 28473, 56946, 42889829, 85779658, 128669487, 257338974]

約数ペア:

[(1, 257338974), (2, 128669487), (3, 85779658), (6, 42889829), (4519, 56946), (9038, 28473), (9491, 27114), (13557, 18982)]