277796298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{1993}}^1$

素因数の和:3798

約数の個数: 32

約数和(自身を含む): 598965696

約数和(自身を除く): 321169398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1787, 1993, 3574, 3986, 5361, 5979, 10722, 11958, 23231, 25909, 46462, 51818, 69693, 77727, 139386, 155454, 3561491, 7122982, 10684473, 21368946, 46299383, 92598766, 138898149, 277796298]

約数ペア:

[(1, 277796298), (2, 138898149), (3, 92598766), (6, 46299383), (13, 21368946), (26, 10684473), (39, 7122982), (78, 3561491), (1787, 155454), (1993, 139386), (3574, 77727), (3986, 69693), (5361, 51818), (5979, 46462), (10722, 25909), (11958, 23231)]