348539048

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{27697}}^1$

素因数の和:27738

約数の個数: 48

約数和(自身を含む): 773605140

約数和(自身を除く): 425066092

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 27697, 55394, 110788, 221576, 304667, 360061, 609334, 720122, 1218668, 1440244, 2437336, 2880488, 3351337, 3960671, 6702674, 7921342, 13405348, 15842684, 26810696, 31685368, 43567381, 87134762, 174269524, 348539048]

約数ペア:

[(1, 348539048), (2, 174269524), (4, 87134762), (8, 43567381), (11, 31685368), (13, 26810696), (22, 15842684), (26, 13405348), (44, 7921342), (52, 6702674), (88, 3960671), (104, 3351337), (121, 2880488), (143, 2437336), (242, 1440244), (286, 1218668), (484, 720122), (572, 609334), (968, 360061), (1144, 304667), (1573, 221576), (3146, 110788), (6292, 55394), (12584, 27697)]