258278154

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 523031040

約数和(自身を除く): 264752886

約数列:

[1, 2, 3, 6, 137, 223, 274, 411, 446, 669, 822, 1338, 1409, 2818, 4227, 8454, 30551, 61102, 91653, 183306, 193033, 314207, 386066, 579099, 628414, 942621, 1158198, 1885242, 43046359, 86092718, 129139077, 258278154]

約数ペア:

[(1, 258278154), (2, 129139077), (3, 86092718), (6, 43046359), (137, 1885242), (223, 1158198), (274, 942621), (411, 628414), (446, 579099), (669, 386066), (822, 314207), (1338, 193033), (1409, 183306), (2818, 91653), (4227, 61102), (8454, 30551)]