1021459014

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 2236066560

約数和(自身を除く): 1214607546

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 631, 647, 834, 1251, 1262, 1294, 1893, 1941, 2502, 3786, 3882, 5679, 5823, 11358, 11646, 87709, 89933, 175418, 179866, 263127, 269799, 408257, 526254, 539598, 789381, 809397, 816514, 1224771, 1578762, 1618794, 2449542, 3674313, 7348626, 56747723, 113495446, 170243169, 340486338, 510729507, 1021459014]

約数ペア:

[(1, 1021459014), (2, 510729507), (3, 340486338), (6, 170243169), (9, 113495446), (18, 56747723), (139, 7348626), (278, 3674313), (417, 2449542), (631, 1618794), (647, 1578762), (834, 1224771), (1251, 816514), (1262, 809397), (1294, 789381), (1893, 539598), (1941, 526254), (2502, 408257), (3786, 269799), (3882, 263127), (5679, 179866), (5823, 175418), (11358, 89933), (11646, 87709)]