8343390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 22125312

約数和(自身を除く): 13781922

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 193, 262, 330, 386, 393, 579, 655, 786, 965, 1158, 1310, 1441, 1930, 1965, 2123, 2882, 2895, 3930, 4246, 4323, 5790, 6369, 7205, 8646, 10615, 12738, 14410, 21230, 21615, 25283, 31845, 43230, 50566, 63690, 75849, 126415, 151698, 252830, 278113, 379245, 556226, 758490, 834339, 1390565, 1668678, 2781130, 4171695, 8343390]

約数ペア:

[(1, 8343390), (2, 4171695), (3, 2781130), (5, 1668678), (6, 1390565), (10, 834339), (11, 758490), (15, 556226), (22, 379245), (30, 278113), (33, 252830), (55, 151698), (66, 126415), (110, 75849), (131, 63690), (165, 50566), (193, 43230), (262, 31845), (330, 25283), (386, 21615), (393, 21230), (579, 14410), (655, 12738), (786, 10615), (965, 8646), (1158, 7205), (1310, 6369), (1441, 5790), (1930, 4323), (1965, 4246), (2123, 3930), (2882, 2895)]