257081634

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{101293}}^1$

素因数の和:101351

約数の個数: 32

約数和(自身を含む): 583453440

約数和(自身を除く): 326371806

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 101293, 202586, 303879, 607758, 911637, 1823274, 2734911, 4760771, 5469822, 9521542, 14282313, 28564626, 42846939, 85693878, 128540817, 257081634]

約数ペア:

[(1, 257081634), (2, 128540817), (3, 85693878), (6, 42846939), (9, 28564626), (18, 14282313), (27, 9521542), (47, 5469822), (54, 4760771), (94, 2734911), (141, 1823274), (282, 911637), (423, 607758), (846, 303879), (1269, 202586), (2538, 101293)]