215686068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3121}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 543377856

約数和(自身を除く): 327691788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 3121, 5316, 5759, 6242, 9363, 11518, 12484, 17277, 18726, 23036, 34554, 37452, 40573, 69108, 81146, 121719, 162292, 243438, 486876, 1382603, 2765206, 4147809, 5530412, 8295618, 16591236, 17973839, 35947678, 53921517, 71895356, 107843034, 215686068]

約数ペア:

[(1, 215686068), (2, 107843034), (3, 71895356), (4, 53921517), (6, 35947678), (12, 17973839), (13, 16591236), (26, 8295618), (39, 5530412), (52, 4147809), (78, 2765206), (156, 1382603), (443, 486876), (886, 243438), (1329, 162292), (1772, 121719), (2658, 81146), (3121, 69108), (5316, 40573), (5759, 37452), (6242, 34554), (9363, 23036), (11518, 18726), (12484, 17277)]