217298388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{34231}}^1$

素因数の和:34284

約数の個数: 36

約数和(自身を含む): 530048288

約数和(自身を除く): 312749900

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 6348, 34231, 68462, 102693, 136924, 205386, 410772, 787313, 1574626, 2361939, 3149252, 4723878, 9447756, 18108199, 36216398, 54324597, 72432796, 108649194, 217298388]

約数ペア:

[(1, 217298388), (2, 108649194), (3, 72432796), (4, 54324597), (6, 36216398), (12, 18108199), (23, 9447756), (46, 4723878), (69, 3149252), (92, 2361939), (138, 1574626), (276, 787313), (529, 410772), (1058, 205386), (1587, 136924), (2116, 102693), (3174, 68462), (6348, 34231)]