490058286

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{208891}}^1$

素因数の和:208936

約数の個数: 32

約数和(自身を含む): 1082896128

約数和(自身を除く): 592837842

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 208891, 417782, 626673, 1253346, 3551147, 4804493, 7102294, 9608986, 10653441, 14413479, 21306882, 28826958, 81676381, 163352762, 245029143, 490058286]

約数ペア:

[(1, 490058286), (2, 245029143), (3, 163352762), (6, 81676381), (17, 28826958), (23, 21306882), (34, 14413479), (46, 10653441), (51, 9608986), (69, 7102294), (102, 4804493), (138, 3551147), (391, 1253346), (782, 626673), (1173, 417782), (2346, 208891)]