217572768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107923}}^1$

素因数の和:107946

約数の個数: 72

約数和(自身を含む): 707118048

約数和(自身を除く): 489545280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 107923, 215846, 323769, 431692, 647538, 755461, 863384, 971307, 1295076, 1510922, 1726768, 1942614, 2266383, 2590152, 3021844, 3453536, 3885228, 4532766, 5180304, 6043688, 6799149, 7770456, 9065532, 10360608, 12087376, 13598298, 15540912, 18131064, 24174752, 27196596, 31081824, 36262128, 54393192, 72524256, 108786384, 217572768]

約数ペア:

[(1, 217572768), (2, 108786384), (3, 72524256), (4, 54393192), (6, 36262128), (7, 31081824), (8, 27196596), (9, 24174752), (12, 18131064), (14, 15540912), (16, 13598298), (18, 12087376), (21, 10360608), (24, 9065532), (28, 7770456), (32, 6799149), (36, 6043688), (42, 5180304), (48, 4532766), (56, 3885228), (63, 3453536), (72, 3021844), (84, 2590152), (96, 2266383), (112, 1942614), (126, 1726768), (144, 1510922), (168, 1295076), (224, 971307), (252, 863384), (288, 755461), (336, 647538), (504, 431692), (672, 323769), (1008, 215846), (2016, 107923)]