289696544

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 594760320

約数和(自身を除く): 305063776

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 131, 232, 262, 464, 524, 928, 1048, 2096, 2383, 3799, 4192, 4766, 7598, 9532, 15196, 19064, 30392, 38128, 60784, 69107, 76256, 121568, 138214, 276428, 312173, 552856, 624346, 1105712, 1248692, 2211424, 2497384, 4994768, 9053017, 9989536, 18106034, 36212068, 72424136, 144848272, 289696544]

約数ペア:

[(1, 289696544), (2, 144848272), (4, 72424136), (8, 36212068), (16, 18106034), (29, 9989536), (32, 9053017), (58, 4994768), (116, 2497384), (131, 2211424), (232, 1248692), (262, 1105712), (464, 624346), (524, 552856), (928, 312173), (1048, 276428), (2096, 138214), (2383, 121568), (3799, 76256), (4192, 69107), (4766, 60784), (7598, 38128), (9532, 30392), (15196, 19064)]