259702284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 622702080

約数和(自身を除く): 362999796

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 516, 538, 807, 1076, 1614, 1871, 3228, 3742, 5613, 7484, 11226, 11567, 22452, 23134, 34701, 46268, 69402, 80453, 138804, 160906, 241359, 321812, 482718, 503299, 965436, 1006598, 1509897, 2013196, 3019794, 6039588, 21641857, 43283714, 64925571, 86567428, 129851142, 259702284]

約数ペア:

[(1, 259702284), (2, 129851142), (3, 86567428), (4, 64925571), (6, 43283714), (12, 21641857), (43, 6039588), (86, 3019794), (129, 2013196), (172, 1509897), (258, 1006598), (269, 965436), (516, 503299), (538, 482718), (807, 321812), (1076, 241359), (1614, 160906), (1871, 138804), (3228, 80453), (3742, 69402), (5613, 46268), (7484, 34701), (11226, 23134), (11567, 22452)]