253860768

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17989}}^1$

素因数の和:18019

約数の個数: 108

約数和(自身を含む): 839827170

約数和(自身を除く): 585966402

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 17989, 35978, 53967, 71956, 107934, 125923, 143912, 161901, 215868, 251846, 287824, 323802, 377769, 431736, 503692, 575648, 647604, 755538, 863472, 881461, 1007384, 1133307, 1295208, 1511076, 1726944, 1762922, 2014768, 2266614, 2590416, 2644383, 3022152, 3525844, 4029536, 4533228, 5180832, 5288766, 6044304, 7051688, 7933149, 9066456, 10577532, 12088608, 14103376, 15866298, 18132912, 21155064, 28206752, 31732596, 36265824, 42310128, 63465192, 84620256, 126930384, 253860768]

約数ペア:

[(1, 253860768), (2, 126930384), (3, 84620256), (4, 63465192), (6, 42310128), (7, 36265824), (8, 31732596), (9, 28206752), (12, 21155064), (14, 18132912), (16, 15866298), (18, 14103376), (21, 12088608), (24, 10577532), (28, 9066456), (32, 7933149), (36, 7051688), (42, 6044304), (48, 5288766), (49, 5180832), (56, 4533228), (63, 4029536), (72, 3525844), (84, 3022152), (96, 2644383), (98, 2590416), (112, 2266614), (126, 2014768), (144, 1762922), (147, 1726944), (168, 1511076), (196, 1295208), (224, 1133307), (252, 1007384), (288, 881461), (294, 863472), (336, 755538), (392, 647604), (441, 575648), (504, 503692), (588, 431736), (672, 377769), (784, 323802), (882, 287824), (1008, 251846), (1176, 215868), (1568, 161901), (1764, 143912), (2016, 125923), (2352, 107934), (3528, 71956), (4704, 53967), (7056, 35978), (14112, 17989)]