221757744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{27337}}^1$

素因数の和:27374

約数の個数: 60

約数和(自身を含む): 620353896

約数和(自身を除く): 398596152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 27337, 54674, 82011, 109348, 164022, 218696, 328044, 355381, 437392, 656088, 710762, 1066143, 1312176, 1421524, 2132286, 2843048, 4264572, 4619953, 5686096, 8529144, 9239906, 13859859, 17058288, 18479812, 27719718, 36959624, 55439436, 73919248, 110878872, 221757744]

約数ペア:

[(1, 221757744), (2, 110878872), (3, 73919248), (4, 55439436), (6, 36959624), (8, 27719718), (12, 18479812), (13, 17058288), (16, 13859859), (24, 9239906), (26, 8529144), (39, 5686096), (48, 4619953), (52, 4264572), (78, 2843048), (104, 2132286), (156, 1421524), (169, 1312176), (208, 1066143), (312, 710762), (338, 656088), (507, 437392), (624, 355381), (676, 328044), (1014, 218696), (1352, 164022), (2028, 109348), (2704, 82011), (4056, 54674), (8112, 27337)]