871308416

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 1930306140

約数和(自身を除く): 1058997724

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 128, 176, 202, 242, 352, 404, 484, 557, 704, 808, 968, 1111, 1114, 1408, 1616, 1936, 2222, 2228, 3232, 3872, 4444, 4456, 6127, 6464, 7744, 8888, 8912, 12221, 12254, 12928, 15488, 17776, 17824, 24442, 24508, 35552, 35648, 48884, 49016, 56257, 67397, 71104, 71296, 97768, 98032, 112514, 134794, 142208, 195536, 196064, 225028, 269588, 391072, 392128, 450056, 539176, 618827, 782144, 784256, 900112, 1078352, 1237654, 1564288, 1800224, 2156704, 2475308, 3600448, 4313408, 4950616, 6807097, 7200896, 8626816, 9901232, 13614194, 19802464, 27228388, 39604928, 54456776, 79209856, 108913552, 217827104, 435654208, 871308416]

約数ペア:

[(1, 871308416), (2, 435654208), (4, 217827104), (8, 108913552), (11, 79209856), (16, 54456776), (22, 39604928), (32, 27228388), (44, 19802464), (64, 13614194), (88, 9901232), (101, 8626816), (121, 7200896), (128, 6807097), (176, 4950616), (202, 4313408), (242, 3600448), (352, 2475308), (404, 2156704), (484, 1800224), (557, 1564288), (704, 1237654), (808, 1078352), (968, 900112), (1111, 784256), (1114, 782144), (1408, 618827), (1616, 539176), (1936, 450056), (2222, 392128), (2228, 391072), (3232, 269588), (3872, 225028), (4444, 196064), (4456, 195536), (6127, 142208), (6464, 134794), (7744, 112514), (8888, 98032), (8912, 97768), (12221, 71296), (12254, 71104), (12928, 67397), (15488, 56257), (17776, 49016), (17824, 48884), (24442, 35648), (24508, 35552)]