274243518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 609594336

約数和(自身を除く): 335350818

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 942, 954, 1413, 1831, 2826, 3662, 5493, 8321, 10986, 16479, 16642, 24963, 32958, 49926, 74889, 97043, 149778, 194086, 287467, 291129, 574934, 582258, 862401, 873387, 1724802, 1746774, 2587203, 5174406, 15235751, 30471502, 45707253, 91414506, 137121759, 274243518]

約数ペア:

[(1, 274243518), (2, 137121759), (3, 91414506), (6, 45707253), (9, 30471502), (18, 15235751), (53, 5174406), (106, 2587203), (157, 1746774), (159, 1724802), (314, 873387), (318, 862401), (471, 582258), (477, 574934), (942, 291129), (954, 287467), (1413, 194086), (1831, 149778), (2826, 97043), (3662, 74889), (5493, 49926), (8321, 32958), (10986, 24963), (16479, 16642)]