220218768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19861}}^1$

素因数の和:19893

約数の個数: 120

約数和(自身を含む): 768421056

約数和(自身を除く): 548202288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19861, 39722, 59583, 79444, 119166, 139027, 158888, 178749, 218471, 238332, 278054, 317776, 357498, 417081, 436942, 476664, 556108, 655413, 714996, 834162, 873884, 953328, 1112216, 1251243, 1310826, 1429992, 1529297, 1668324, 1747768, 1966239, 2224432, 2502486, 2621652, 2859984, 3058594, 3336648, 3495536, 3932478, 4587891, 5004972, 5243304, 6117188, 6673296, 7864956, 9175782, 10009944, 10486608, 12234376, 13763673, 15729912, 18351564, 20019888, 24468752, 27527346, 31459824, 36703128, 55054692, 73406256, 110109384, 220218768]

約数ペア:

[(1, 220218768), (2, 110109384), (3, 73406256), (4, 55054692), (6, 36703128), (7, 31459824), (8, 27527346), (9, 24468752), (11, 20019888), (12, 18351564), (14, 15729912), (16, 13763673), (18, 12234376), (21, 10486608), (22, 10009944), (24, 9175782), (28, 7864956), (33, 6673296), (36, 6117188), (42, 5243304), (44, 5004972), (48, 4587891), (56, 3932478), (63, 3495536), (66, 3336648), (72, 3058594), (77, 2859984), (84, 2621652), (88, 2502486), (99, 2224432), (112, 1966239), (126, 1747768), (132, 1668324), (144, 1529297), (154, 1429992), (168, 1310826), (176, 1251243), (198, 1112216), (231, 953328), (252, 873884), (264, 834162), (308, 714996), (336, 655413), (396, 556108), (462, 476664), (504, 436942), (528, 417081), (616, 357498), (693, 317776), (792, 278054), (924, 238332), (1008, 218471), (1232, 178749), (1386, 158888), (1584, 139027), (1848, 119166), (2772, 79444), (3696, 59583), (5544, 39722), (11088, 19861)]