240537258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21871}}^1$

素因数の和:21939

約数の個数: 48

約数和(自身を含む): 573221376

約数和(自身を除く): 332684118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 21871, 43742, 65613, 131226, 196839, 284323, 393678, 568646, 852969, 1027937, 1705938, 2055874, 2558907, 3083811, 5117814, 6167622, 9251433, 13363181, 18502866, 26726362, 40089543, 80179086, 120268629, 240537258]

約数ペア:

[(1, 240537258), (2, 120268629), (3, 80179086), (6, 40089543), (9, 26726362), (13, 18502866), (18, 13363181), (26, 9251433), (39, 6167622), (47, 5117814), (78, 3083811), (94, 2558907), (117, 2055874), (141, 1705938), (234, 1027937), (282, 852969), (423, 568646), (611, 393678), (846, 284323), (1222, 196839), (1833, 131226), (3666, 65613), (5499, 43742), (10998, 21871)]