218504706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{306029}}^1$

素因数の和:306058

約数の個数: 32

約数和(自身を含む): 528819840

約数和(自身を除く): 310315134

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 306029, 612058, 918087, 1836174, 2142203, 4284406, 5202493, 6426609, 10404986, 12853218, 15607479, 31214958, 36417451, 72834902, 109252353, 218504706]

約数ペア:

[(1, 218504706), (2, 109252353), (3, 72834902), (6, 36417451), (7, 31214958), (14, 15607479), (17, 12853218), (21, 10404986), (34, 6426609), (42, 5202493), (51, 4284406), (102, 2142203), (119, 1836174), (238, 918087), (357, 612058), (714, 306029)]