273339872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38651}}^1$

素因数の和:38691

約数の個数: 48

約数和(自身を含む): 613639152

約数和(自身を除く): 340299280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 38651, 77302, 154604, 309208, 502463, 618416, 657067, 1004926, 1236832, 1314134, 2009852, 2628268, 4019704, 5256536, 8039408, 8541871, 10513072, 16078816, 17083742, 21026144, 34167484, 68334968, 136669936, 273339872]

約数ペア:

[(1, 273339872), (2, 136669936), (4, 68334968), (8, 34167484), (13, 21026144), (16, 17083742), (17, 16078816), (26, 10513072), (32, 8541871), (34, 8039408), (52, 5256536), (68, 4019704), (104, 2628268), (136, 2009852), (208, 1314134), (221, 1236832), (272, 1004926), (416, 657067), (442, 618416), (544, 502463), (884, 309208), (1768, 154604), (3536, 77302), (7072, 38651)]