397761768

素因数分解:

$2^3\times 3^2\times {\mathrm{5524469}}^1$

素因数の和:5524481

約数の個数: 24

約数和(自身を含む): 1077271650

約数和(自身を除く): 679509882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5524469, 11048938, 16573407, 22097876, 33146814, 44195752, 49720221, 66293628, 99440442, 132587256, 198880884, 397761768]

約数ペア:

[(1, 397761768), (2, 198880884), (3, 132587256), (4, 99440442), (6, 66293628), (8, 49720221), (9, 44195752), (12, 33146814), (18, 22097876), (24, 16573407), (36, 11048938), (72, 5524469)]