2507436

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 6708240

約数和(自身を除く): 4200804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 109, 142, 162, 213, 218, 284, 324, 327, 426, 436, 639, 654, 852, 981, 1278, 1308, 1917, 1962, 2556, 2943, 3834, 3924, 5751, 5886, 7668, 7739, 8829, 11502, 11772, 15478, 17658, 23004, 23217, 30956, 35316, 46434, 69651, 92868, 139302, 208953, 278604, 417906, 626859, 835812, 1253718, 2507436]

約数ペア:

[(1, 2507436), (2, 1253718), (3, 835812), (4, 626859), (6, 417906), (9, 278604), (12, 208953), (18, 139302), (27, 92868), (36, 69651), (54, 46434), (71, 35316), (81, 30956), (108, 23217), (109, 23004), (142, 17658), (162, 15478), (213, 11772), (218, 11502), (284, 8829), (324, 7739), (327, 7668), (426, 5886), (436, 5751), (639, 3924), (654, 3834), (852, 2943), (981, 2556), (1278, 1962), (1308, 1917)]