1251712

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 3133440

約数和(自身を除く): 1881728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 127, 128, 154, 176, 224, 254, 308, 352, 448, 508, 616, 704, 889, 896, 1016, 1232, 1397, 1408, 1778, 2032, 2464, 2794, 3556, 4064, 4928, 5588, 7112, 8128, 9779, 9856, 11176, 14224, 16256, 19558, 22352, 28448, 39116, 44704, 56896, 78232, 89408, 113792, 156464, 178816, 312928, 625856, 1251712]

約数ペア:

[(1, 1251712), (2, 625856), (4, 312928), (7, 178816), (8, 156464), (11, 113792), (14, 89408), (16, 78232), (22, 56896), (28, 44704), (32, 39116), (44, 28448), (56, 22352), (64, 19558), (77, 16256), (88, 14224), (112, 11176), (127, 9856), (128, 9779), (154, 8128), (176, 7112), (224, 5588), (254, 4928), (308, 4064), (352, 3556), (448, 2794), (508, 2464), (616, 2032), (704, 1778), (889, 1408), (896, 1397), (1016, 1232)]