297490732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{3413}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 651555072

約数和(自身を除く): 354064340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 566, 1132, 1981, 3113, 3413, 3962, 6226, 6826, 7924, 12452, 13652, 21791, 23891, 37543, 43582, 47782, 75086, 87164, 95564, 150172, 262801, 525602, 965879, 1051204, 1931758, 3863516, 6761153, 10624669, 13522306, 21249338, 27044612, 42498676, 74372683, 148745366, 297490732]

約数ペア:

[(1, 297490732), (2, 148745366), (4, 74372683), (7, 42498676), (11, 27044612), (14, 21249338), (22, 13522306), (28, 10624669), (44, 6761153), (77, 3863516), (154, 1931758), (283, 1051204), (308, 965879), (566, 525602), (1132, 262801), (1981, 150172), (3113, 95564), (3413, 87164), (3962, 75086), (6226, 47782), (6826, 43582), (7924, 37543), (12452, 23891), (13652, 21791)]