240970793

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 55139287

約数列:

[1, 7, 23, 67, 89, 161, 251, 469, 623, 1541, 1757, 2047, 5773, 5963, 10787, 14329, 16817, 22339, 40411, 41741, 117719, 137149, 156373, 386791, 513797, 960043, 1496713, 2707537, 3596579, 10476991, 34424399, 240970793]

約数ペア:

[(1, 240970793), (7, 34424399), (23, 10476991), (67, 3596579), (89, 2707537), (161, 1496713), (251, 960043), (469, 513797), (623, 386791), (1541, 156373), (1757, 137149), (2047, 117719), (5773, 41741), (5963, 40411), (10787, 22339), (14329, 16817)]