231718396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2477}}^1$

素因数の和:2758

約数の個数: 48

約数和(自身を含む): 501230016

約数和(自身を除く): 269511620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1799, 2477, 3341, 3598, 4954, 6682, 7196, 9908, 13364, 17339, 23387, 32201, 34678, 46774, 64402, 69356, 93548, 128804, 225407, 450814, 636589, 901628, 1273178, 2546356, 4456123, 8275657, 8912246, 16551314, 17824492, 33102628, 57929599, 115859198, 231718396]

約数ペア:

[(1, 231718396), (2, 115859198), (4, 57929599), (7, 33102628), (13, 17824492), (14, 16551314), (26, 8912246), (28, 8275657), (52, 4456123), (91, 2546356), (182, 1273178), (257, 901628), (364, 636589), (514, 450814), (1028, 225407), (1799, 128804), (2477, 93548), (3341, 69356), (3598, 64402), (4954, 46774), (6682, 34678), (7196, 32201), (9908, 23387), (13364, 17339)]