328658176

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16673}}^1$

素因数の和:16707

約数の個数: 72

約数和(自身を含む): 817959744

約数和(自身を除く): 489301568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 16673, 19712, 33346, 66692, 116711, 133384, 183403, 233422, 266768, 366806, 466844, 533536, 733612, 933688, 1067072, 1283821, 1467224, 1867376, 2134144, 2567642, 2934448, 3734752, 4268288, 5135284, 5868896, 7469504, 10270568, 11737792, 14939008, 20541136, 23475584, 29878016, 41082272, 46951168, 82164544, 164329088, 328658176]

約数ペア:

[(1, 328658176), (2, 164329088), (4, 82164544), (7, 46951168), (8, 41082272), (11, 29878016), (14, 23475584), (16, 20541136), (22, 14939008), (28, 11737792), (32, 10270568), (44, 7469504), (56, 5868896), (64, 5135284), (77, 4268288), (88, 3734752), (112, 2934448), (128, 2567642), (154, 2134144), (176, 1867376), (224, 1467224), (256, 1283821), (308, 1067072), (352, 933688), (448, 733612), (616, 533536), (704, 466844), (896, 366806), (1232, 266768), (1408, 233422), (1792, 183403), (2464, 133384), (2816, 116711), (4928, 66692), (9856, 33346), (16673, 19712)]