1256556671982

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1\times {\mathrm{5791}}^1$

素因数の和:6670

約数の個数: 96

約数和(自身を含む): 2771808399360

約数和(自身を除く): 1515251727378

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 331, 461, 474, 662, 711, 922, 993, 1383, 1422, 1986, 2766, 2979, 4149, 5791, 5958, 8298, 11582, 17373, 26149, 34746, 36419, 52119, 52298, 72838, 78447, 104238, 109257, 152591, 156894, 218514, 235341, 305182, 327771, 457489, 457773, 470682, 655542, 914978, 915546, 1372467, 1373319, 1916821, 2669651, 2744934, 2746638, 3833642, 4117401, 5339302, 5750463, 8008953, 8234802, 11500926, 12054689, 16017906, 17251389, 24026859, 24109378, 34502778, 36164067, 48053718, 72328134, 108492201, 151428859, 210902429, 216984402, 302857718, 421804858, 454286577, 632707287, 883654481, 908573154, 1265414574, 1362859731, 1767308962, 1898121861, 2650963443, 2725719462, 3796243722, 5301926886, 7952890329, 15905780658, 69808703999, 139617407998, 209426111997, 418852223994, 628278335991, 1256556671982]

約数ペア:

[(1, 1256556671982), (2, 628278335991), (3, 418852223994), (6, 209426111997), (9, 139617407998), (18, 69808703999), (79, 15905780658), (158, 7952890329), (237, 5301926886), (331, 3796243722), (461, 2725719462), (474, 2650963443), (662, 1898121861), (711, 1767308962), (922, 1362859731), (993, 1265414574), (1383, 908573154), (1422, 883654481), (1986, 632707287), (2766, 454286577), (2979, 421804858), (4149, 302857718), (5791, 216984402), (5958, 210902429), (8298, 151428859), (11582, 108492201), (17373, 72328134), (26149, 48053718), (34746, 36164067), (36419, 34502778), (52119, 24109378), (52298, 24026859), (72838, 17251389), (78447, 16017906), (104238, 12054689), (109257, 11500926), (152591, 8234802), (156894, 8008953), (218514, 5750463), (235341, 5339302), (305182, 4117401), (327771, 3833642), (457489, 2746638), (457773, 2744934), (470682, 2669651), (655542, 1916821), (914978, 1373319), (915546, 1372467)]