396156916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5197}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 785937600

約数和(自身を除く): 389780684

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2242, 4012, 4484, 5197, 10394, 19057, 20788, 38114, 76228, 88349, 98743, 176698, 197486, 306623, 353396, 394972, 613246, 1226492, 1678631, 3357262, 5212591, 5825837, 6714524, 10425182, 11651674, 20850364, 23303348, 99039229, 198078458, 396156916]

約数ペア:

[(1, 396156916), (2, 198078458), (4, 99039229), (17, 23303348), (19, 20850364), (34, 11651674), (38, 10425182), (59, 6714524), (68, 5825837), (76, 5212591), (118, 3357262), (236, 1678631), (323, 1226492), (646, 613246), (1003, 394972), (1121, 353396), (1292, 306623), (2006, 197486), (2242, 176698), (4012, 98743), (4484, 88349), (5197, 76228), (10394, 38114), (19057, 20788)]