211340328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{517991}}^1$

素因数の和:518017

約数の個数: 32

約数和(自身を含む): 559431360

約数和(自身を除く): 348091032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 517991, 1035982, 1553973, 2071964, 3107946, 4143928, 6215892, 8805847, 12431784, 17611694, 26417541, 35223388, 52835082, 70446776, 105670164, 211340328]

約数ペア:

[(1, 211340328), (2, 105670164), (3, 70446776), (4, 52835082), (6, 35223388), (8, 26417541), (12, 17611694), (17, 12431784), (24, 8805847), (34, 6215892), (51, 4143928), (68, 3107946), (102, 2071964), (136, 1553973), (204, 1035982), (408, 517991)]