264593268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 686544768

約数和(自身を除く): 421951500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 353, 423, 443, 564, 706, 846, 886, 1059, 1329, 1412, 1692, 1772, 2118, 2658, 3177, 3987, 4236, 5316, 6354, 7974, 12708, 15948, 16591, 20821, 33182, 41642, 49773, 62463, 66364, 83284, 99546, 124926, 149319, 156379, 187389, 199092, 249852, 298638, 312758, 374778, 469137, 597276, 625516, 749556, 938274, 1407411, 1876548, 2814822, 5629644, 7349813, 14699626, 22049439, 29399252, 44098878, 66148317, 88197756, 132296634, 264593268]

約数ペア:

[(1, 264593268), (2, 132296634), (3, 88197756), (4, 66148317), (6, 44098878), (9, 29399252), (12, 22049439), (18, 14699626), (36, 7349813), (47, 5629644), (94, 2814822), (141, 1876548), (188, 1407411), (282, 938274), (353, 749556), (423, 625516), (443, 597276), (564, 469137), (706, 374778), (846, 312758), (886, 298638), (1059, 249852), (1329, 199092), (1412, 187389), (1692, 156379), (1772, 149319), (2118, 124926), (2658, 99546), (3177, 83284), (3987, 66364), (4236, 62463), (5316, 49773), (6354, 41642), (7974, 33182), (12708, 20821), (15948, 16591)]