249884748

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{49937}}^1$

素因数の和:50086

約数の個数: 36

約数和(自身を含む): 636210120

約数和(自身を除く): 386325372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 49937, 99874, 149811, 199748, 299622, 449433, 599244, 898866, 1797732, 6941243, 13882486, 20823729, 27764972, 41647458, 62471187, 83294916, 124942374, 249884748]

約数ペア:

[(1, 249884748), (2, 124942374), (3, 83294916), (4, 62471187), (6, 41647458), (9, 27764972), (12, 20823729), (18, 13882486), (36, 6941243), (139, 1797732), (278, 898866), (417, 599244), (556, 449433), (834, 299622), (1251, 199748), (1668, 149811), (2502, 99874), (5004, 49937)]