420816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 1187424

約数和(自身を除く): 766608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 797, 1594, 2391, 3188, 4782, 6376, 8767, 9564, 12752, 17534, 19128, 26301, 35068, 38256, 52602, 70136, 105204, 140272, 210408, 420816]

約数ペア:

[(1, 420816), (2, 210408), (3, 140272), (4, 105204), (6, 70136), (8, 52602), (11, 38256), (12, 35068), (16, 26301), (22, 19128), (24, 17534), (33, 12752), (44, 9564), (48, 8767), (66, 6376), (88, 4782), (132, 3188), (176, 2391), (264, 1594), (528, 797)]