391649754

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{2029}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 799787520

約数和(自身を除く): 408137766

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 607, 1214, 1821, 2029, 3642, 4058, 6087, 12174, 32171, 64342, 96513, 107537, 193026, 215074, 322611, 645222, 1231603, 2463206, 3694809, 7389618, 65274959, 130549918, 195824877, 391649754]

約数ペア:

[(1, 391649754), (2, 195824877), (3, 130549918), (6, 65274959), (53, 7389618), (106, 3694809), (159, 2463206), (318, 1231603), (607, 645222), (1214, 322611), (1821, 215074), (2029, 193026), (3642, 107537), (4058, 96513), (6087, 64342), (12174, 32171)]