653918848

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{42221}}^1$

素因数の和:42257

約数の個数: 48

約数和(自身を含む): 1431959130

約数和(自身を除く): 778040282

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 7744, 15488, 42221, 84442, 168884, 337768, 464431, 675536, 928862, 1351072, 1857724, 2702144, 3715448, 5108741, 5404288, 7430896, 10217482, 14861792, 20434964, 29723584, 40869928, 59447168, 81739856, 163479712, 326959424, 653918848]

約数ペア:

[(1, 653918848), (2, 326959424), (4, 163479712), (8, 81739856), (11, 59447168), (16, 40869928), (22, 29723584), (32, 20434964), (44, 14861792), (64, 10217482), (88, 7430896), (121, 5404288), (128, 5108741), (176, 3715448), (242, 2702144), (352, 1857724), (484, 1351072), (704, 928862), (968, 675536), (1408, 464431), (1936, 337768), (3872, 168884), (7744, 84442), (15488, 42221)]