2947884912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71329}}^1$

素因数の和:71391

約数の個数: 120

約数和(自身を含む): 9658652640

約数和(自身を除く): 6710767728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3444, 4592, 5166, 5904, 6888, 10332, 13776, 20664, 41328, 71329, 142658, 213987, 285316, 427974, 499303, 570632, 641961, 855948, 998606, 1141264, 1283922, 1497909, 1711896, 1997212, 2567844, 2924489, 2995818, 3423792, 3994424, 4493727, 5135688, 5848978, 5991636, 7988848, 8773467, 8987454, 10271376, 11697956, 11983272, 17546934, 17974908, 20471423, 23395912, 23966544, 26320401, 35093868, 35949816, 40942846, 46791824, 52640802, 61414269, 70187736, 71899632, 81885692, 105281604, 122828538, 140375472, 163771384, 184242807, 210563208, 245657076, 327542768, 368485614, 421126416, 491314152, 736971228, 982628304, 1473942456, 2947884912]

約数ペア:

[(1, 2947884912), (2, 1473942456), (3, 982628304), (4, 736971228), (6, 491314152), (7, 421126416), (8, 368485614), (9, 327542768), (12, 245657076), (14, 210563208), (16, 184242807), (18, 163771384), (21, 140375472), (24, 122828538), (28, 105281604), (36, 81885692), (41, 71899632), (42, 70187736), (48, 61414269), (56, 52640802), (63, 46791824), (72, 40942846), (82, 35949816), (84, 35093868), (112, 26320401), (123, 23966544), (126, 23395912), (144, 20471423), (164, 17974908), (168, 17546934), (246, 11983272), (252, 11697956), (287, 10271376), (328, 8987454), (336, 8773467), (369, 7988848), (492, 5991636), (504, 5848978), (574, 5135688), (656, 4493727), (738, 3994424), (861, 3423792), (984, 2995818), (1008, 2924489), (1148, 2567844), (1476, 1997212), (1722, 1711896), (1968, 1497909), (2296, 1283922), (2583, 1141264), (2952, 998606), (3444, 855948), (4592, 641961), (5166, 570632), (5904, 499303), (6888, 427974), (10332, 285316), (13776, 213987), (20664, 142658), (41328, 71329)]