1287996876

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{14669}}^1$

素因数の和:14956

約数の個数: 60

約数和(自身を含む): 3379733280

約数和(自身を除く): 2091736404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 813, 1084, 1626, 2439, 3252, 4878, 7317, 9756, 14634, 14669, 21951, 29268, 29338, 43902, 44007, 58676, 87804, 88014, 132021, 176028, 264042, 396063, 528084, 792126, 1188189, 1584252, 2376378, 3975299, 4752756, 7950598, 11925897, 15901196, 23851794, 35777691, 47703588, 71555382, 107333073, 143110764, 214666146, 321999219, 429332292, 643998438, 1287996876]

約数ペア:

[(1, 1287996876), (2, 643998438), (3, 429332292), (4, 321999219), (6, 214666146), (9, 143110764), (12, 107333073), (18, 71555382), (27, 47703588), (36, 35777691), (54, 23851794), (81, 15901196), (108, 11925897), (162, 7950598), (271, 4752756), (324, 3975299), (542, 2376378), (813, 1584252), (1084, 1188189), (1626, 792126), (2439, 528084), (3252, 396063), (4878, 264042), (7317, 176028), (9756, 132021), (14634, 88014), (14669, 87804), (21951, 58676), (29268, 44007), (29338, 43902)]