778193442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9421}}^1$

素因数の和:9795

約数の個数: 48

約数和(自身を含む): 1821121848

約数和(自身を除く): 1042928406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 353, 706, 1059, 2118, 3177, 4589, 6354, 9178, 9421, 13767, 18842, 27534, 28263, 41301, 56526, 82602, 84789, 122473, 169578, 244946, 367419, 734838, 1102257, 2204514, 3325613, 6651226, 9976839, 19953678, 29930517, 43232969, 59861034, 86465938, 129698907, 259397814, 389096721, 778193442]

約数ペア:

[(1, 778193442), (2, 389096721), (3, 259397814), (6, 129698907), (9, 86465938), (13, 59861034), (18, 43232969), (26, 29930517), (39, 19953678), (78, 9976839), (117, 6651226), (234, 3325613), (353, 2204514), (706, 1102257), (1059, 734838), (2118, 367419), (3177, 244946), (4589, 169578), (6354, 122473), (9178, 84789), (9421, 82602), (13767, 56526), (18842, 41301), (27534, 28263)]