306722272

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 617766912

約数和(自身を除く): 311044640

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 508, 568, 1016, 1063, 1136, 2032, 2126, 2272, 4064, 4252, 8504, 9017, 17008, 18034, 34016, 36068, 72136, 75473, 135001, 144272, 150946, 270002, 288544, 301892, 540004, 603784, 1080008, 1207568, 2160016, 2415136, 4320032, 9585071, 19170142, 38340284, 76680568, 153361136, 306722272]

約数ペア:

[(1, 306722272), (2, 153361136), (4, 76680568), (8, 38340284), (16, 19170142), (32, 9585071), (71, 4320032), (127, 2415136), (142, 2160016), (254, 1207568), (284, 1080008), (508, 603784), (568, 540004), (1016, 301892), (1063, 288544), (1136, 270002), (2032, 150946), (2126, 144272), (2272, 135001), (4064, 75473), (4252, 72136), (8504, 36068), (9017, 34016), (17008, 18034)]