621567252

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{325769}}^1$

素因数の和:325832

約数の個数: 36

約数和(自身を含む): 1600833780

約数和(自身を除く): 979266528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 325769, 651538, 977307, 1303076, 1954614, 2931921, 3909228, 5863842, 11727684, 17265757, 34531514, 51797271, 69063028, 103594542, 155391813, 207189084, 310783626, 621567252]

約数ペア:

[(1, 621567252), (2, 310783626), (3, 207189084), (4, 155391813), (6, 103594542), (9, 69063028), (12, 51797271), (18, 34531514), (36, 17265757), (53, 11727684), (106, 5863842), (159, 3909228), (212, 2931921), (318, 1954614), (477, 1303076), (636, 977307), (954, 651538), (1908, 325769)]