880216512

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{654923}}^1$

素因数の和:654945

約数の個数: 56

約数和(自身を含む): 2661611136

約数和(自身を除く): 1781394624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 654923, 1309846, 1964769, 2619692, 3929538, 4584461, 5239384, 7859076, 9168922, 10478768, 13753383, 15718152, 18337844, 20957536, 27506766, 31436304, 36675688, 41915072, 55013532, 62872608, 73351376, 110027064, 125745216, 146702752, 220054128, 293405504, 440108256, 880216512]

約数ペア:

[(1, 880216512), (2, 440108256), (3, 293405504), (4, 220054128), (6, 146702752), (7, 125745216), (8, 110027064), (12, 73351376), (14, 62872608), (16, 55013532), (21, 41915072), (24, 36675688), (28, 31436304), (32, 27506766), (42, 20957536), (48, 18337844), (56, 15718152), (64, 13753383), (84, 10478768), (96, 9168922), (112, 7859076), (168, 5239384), (192, 4584461), (224, 3929538), (336, 2619692), (448, 1964769), (672, 1309846), (1344, 654923)]