3118932468

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 7949744712

約数和(自身を除く): 4830812244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 277, 514, 554, 771, 831, 1028, 1108, 1217, 1542, 1662, 2313, 2434, 2493, 3084, 3324, 3651, 4626, 4868, 4986, 7302, 9252, 9972, 10953, 14604, 21906, 43812, 71189, 142378, 213567, 284756, 312769, 337109, 427134, 625538, 640701, 674218, 854268, 938307, 1011327, 1251076, 1281402, 1348436, 1876614, 2022654, 2562804, 2814921, 3033981, 3753228, 4045308, 5629842, 6067962, 11259684, 12135924, 86637013, 173274026, 259911039, 346548052, 519822078, 779733117, 1039644156, 1559466234, 3118932468]

約数ペア:

[(1, 3118932468), (2, 1559466234), (3, 1039644156), (4, 779733117), (6, 519822078), (9, 346548052), (12, 259911039), (18, 173274026), (36, 86637013), (257, 12135924), (277, 11259684), (514, 6067962), (554, 5629842), (771, 4045308), (831, 3753228), (1028, 3033981), (1108, 2814921), (1217, 2562804), (1542, 2022654), (1662, 1876614), (2313, 1348436), (2434, 1281402), (2493, 1251076), (3084, 1011327), (3324, 938307), (3651, 854268), (4626, 674218), (4868, 640701), (4986, 625538), (7302, 427134), (9252, 337109), (9972, 312769), (10953, 284756), (14604, 213567), (21906, 142378), (43812, 71189)]