531569502

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 1171600560

約数和(自身を除く): 640031058

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 397, 438, 657, 794, 1019, 1191, 1314, 2038, 2382, 3057, 3573, 6114, 7146, 9171, 18342, 28981, 57962, 74387, 86943, 148774, 173886, 223161, 260829, 404543, 446322, 521658, 669483, 809086, 1213629, 1338966, 2427258, 3640887, 7281774, 29531639, 59063278, 88594917, 177189834, 265784751, 531569502]

約数ペア:

[(1, 531569502), (2, 265784751), (3, 177189834), (6, 88594917), (9, 59063278), (18, 29531639), (73, 7281774), (146, 3640887), (219, 2427258), (397, 1338966), (438, 1213629), (657, 809086), (794, 669483), (1019, 521658), (1191, 446322), (1314, 404543), (2038, 260829), (2382, 223161), (3057, 173886), (3573, 148774), (6114, 86943), (7146, 74387), (9171, 57962), (18342, 28981)]