255726031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 299819520

約数和(自身を除く): 44093489

約数列:

[1, 11, 29, 43, 103, 181, 319, 473, 1133, 1247, 1991, 2987, 4429, 5249, 7783, 13717, 18643, 32857, 48719, 57739, 85613, 128441, 205073, 225707, 540647, 801649, 1412851, 2482777, 5947117, 8818139, 23247821, 255726031]

約数ペア:

[(1, 255726031), (11, 23247821), (29, 8818139), (43, 5947117), (103, 2482777), (181, 1412851), (319, 801649), (473, 540647), (1133, 225707), (1247, 205073), (1991, 128441), (2987, 85613), (4429, 57739), (5249, 48719), (7783, 32857), (13717, 18643)]