339967732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 660667392

約数和(自身を除く): 320699660

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 113, 188, 226, 452, 611, 1222, 1231, 1469, 2444, 2462, 2938, 4924, 5311, 5876, 10622, 16003, 21244, 32006, 57857, 64012, 69043, 115714, 138086, 139103, 231428, 276172, 278206, 556412, 752141, 1504282, 1808339, 3008564, 3616678, 6537841, 7233356, 13075682, 26151364, 84991933, 169983866, 339967732]

約数ペア:

[(1, 339967732), (2, 169983866), (4, 84991933), (13, 26151364), (26, 13075682), (47, 7233356), (52, 6537841), (94, 3616678), (113, 3008564), (188, 1808339), (226, 1504282), (452, 752141), (611, 556412), (1222, 278206), (1231, 276172), (1469, 231428), (2444, 139103), (2462, 138086), (2938, 115714), (4924, 69043), (5311, 64012), (5876, 57857), (10622, 32006), (16003, 21244)]