271244142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21871}}^1$

素因数の和:21945

約数の個数: 48

約数和(自身を含む): 644874048

約数和(自身を除く): 373629906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 21871, 43742, 65613, 131226, 196839, 284323, 393678, 568646, 852969, 1159163, 1705938, 2318326, 2558907, 3477489, 5117814, 6954978, 10432467, 15069119, 20864934, 30138238, 45207357, 90414714, 135622071, 271244142]

約数ペア:

[(1, 271244142), (2, 135622071), (3, 90414714), (6, 45207357), (9, 30138238), (13, 20864934), (18, 15069119), (26, 10432467), (39, 6954978), (53, 5117814), (78, 3477489), (106, 2558907), (117, 2318326), (159, 1705938), (234, 1159163), (318, 852969), (477, 568646), (689, 393678), (954, 284323), (1378, 196839), (2067, 131226), (4134, 65613), (6201, 43742), (12402, 21871)]