268768008

素因数分解:

$2^3\times 3^2\times {\mathrm{1873}}^1\times {\mathrm{1993}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 728667420

約数和(自身を除く): 459899412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1873, 1993, 3746, 3986, 5619, 5979, 7492, 7972, 11238, 11958, 14984, 15944, 16857, 17937, 22476, 23916, 33714, 35874, 44952, 47832, 67428, 71748, 134856, 143496, 3732889, 7465778, 11198667, 14931556, 22397334, 29863112, 33596001, 44794668, 67192002, 89589336, 134384004, 268768008]

約数ペア:

[(1, 268768008), (2, 134384004), (3, 89589336), (4, 67192002), (6, 44794668), (8, 33596001), (9, 29863112), (12, 22397334), (18, 14931556), (24, 11198667), (36, 7465778), (72, 3732889), (1873, 143496), (1993, 134856), (3746, 71748), (3986, 67428), (5619, 47832), (5979, 44952), (7492, 35874), (7972, 33714), (11238, 23916), (11958, 22476), (14984, 17937), (15944, 16857)]