298941318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 72

約数和(自身を含む): 711486048

約数和(自身を除く): 412544730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 367, 531, 734, 767, 1062, 1101, 1534, 2202, 2301, 3303, 3481, 4602, 4771, 6606, 6903, 6962, 9542, 10443, 13806, 14313, 20886, 21653, 28626, 31329, 42939, 43306, 45253, 62658, 64959, 85878, 90506, 129918, 135759, 194877, 271518, 281489, 389754, 407277, 562978, 814554, 844467, 1277527, 1688934, 2533401, 2555054, 3832581, 5066802, 7665162, 11497743, 16607851, 22995486, 33215702, 49823553, 99647106, 149470659, 298941318]

約数ペア:

[(1, 298941318), (2, 149470659), (3, 99647106), (6, 49823553), (9, 33215702), (13, 22995486), (18, 16607851), (26, 11497743), (39, 7665162), (59, 5066802), (78, 3832581), (117, 2555054), (118, 2533401), (177, 1688934), (234, 1277527), (354, 844467), (367, 814554), (531, 562978), (734, 407277), (767, 389754), (1062, 281489), (1101, 271518), (1534, 194877), (2202, 135759), (2301, 129918), (3303, 90506), (3481, 85878), (4602, 64959), (4771, 62658), (6606, 45253), (6903, 43306), (6962, 42939), (9542, 31329), (10443, 28626), (13806, 21653), (14313, 20886)]