1282997736

素因数分解:

$2^3\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{8941}}^1$

素因数の和:10946

約数の個数: 48

約数和(自身を含む): 3476917860

約数和(自身を除く): 2193920124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1993, 3986, 5979, 7972, 8941, 11958, 15944, 17882, 17937, 23916, 26823, 35764, 35874, 47832, 53646, 71528, 71748, 80469, 107292, 143496, 160938, 214584, 321876, 643752, 17819413, 35638826, 53458239, 71277652, 106916478, 142555304, 160374717, 213832956, 320749434, 427665912, 641498868, 1282997736]

約数ペア:

[(1, 1282997736), (2, 641498868), (3, 427665912), (4, 320749434), (6, 213832956), (8, 160374717), (9, 142555304), (12, 106916478), (18, 71277652), (24, 53458239), (36, 35638826), (72, 17819413), (1993, 643752), (3986, 321876), (5979, 214584), (7972, 160938), (8941, 143496), (11958, 107292), (15944, 80469), (17882, 71748), (17937, 71528), (23916, 53646), (26823, 47832), (35764, 35874)]