218970846

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11731}}^1$

素因数の和:11817

約数の個数: 48

約数和(自身を含む): 510623568

約数和(自身を除く): 291652722

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 2074, 3111, 6222, 9333, 11731, 18666, 23462, 35193, 70386, 105579, 199427, 211158, 398854, 598281, 715591, 1196562, 1431182, 1794843, 2146773, 3589686, 4293546, 6440319, 12165047, 12880638, 24330094, 36495141, 72990282, 109485423, 218970846]

約数ペア:

[(1, 218970846), (2, 109485423), (3, 72990282), (6, 36495141), (9, 24330094), (17, 12880638), (18, 12165047), (34, 6440319), (51, 4293546), (61, 3589686), (102, 2146773), (122, 1794843), (153, 1431182), (183, 1196562), (306, 715591), (366, 598281), (549, 398854), (1037, 211158), (1098, 199427), (2074, 105579), (3111, 70386), (6222, 35193), (9333, 23462), (11731, 18666)]