1291244454

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{593}}^1\times {\mathrm{883}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 2826066672

約数和(自身を除く): 1534822218

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 593, 822, 883, 1186, 1233, 1766, 1779, 2466, 2649, 3558, 5298, 5337, 7947, 10674, 15894, 81241, 120971, 162482, 241942, 243723, 362913, 487446, 523619, 725826, 731169, 1047238, 1088739, 1462338, 1570857, 2177478, 3141714, 4712571, 9425142, 71735803, 143471606, 215207409, 430414818, 645622227, 1291244454]

約数ペア:

[(1, 1291244454), (2, 645622227), (3, 430414818), (6, 215207409), (9, 143471606), (18, 71735803), (137, 9425142), (274, 4712571), (411, 3141714), (593, 2177478), (822, 1570857), (883, 1462338), (1186, 1088739), (1233, 1047238), (1766, 731169), (1779, 725826), (2466, 523619), (2649, 487446), (3558, 362913), (5298, 243723), (5337, 241942), (7947, 162482), (10674, 120971), (15894, 81241)]