717989636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63629}}^1$

素因数の和:63684

約数の個数: 48

約数和(自身を含む): 1596349440

約数和(自身を除く): 878359804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 63629, 127258, 254516, 445403, 827177, 890806, 1654354, 1781612, 1972499, 3308708, 3944998, 5790239, 7889996, 11580478, 13807493, 23160956, 25642487, 27614986, 51284974, 55229972, 102569948, 179497409, 358994818, 717989636]

約数ペア:

[(1, 717989636), (2, 358994818), (4, 179497409), (7, 102569948), (13, 55229972), (14, 51284974), (26, 27614986), (28, 25642487), (31, 23160956), (52, 13807493), (62, 11580478), (91, 7889996), (124, 5790239), (182, 3944998), (217, 3308708), (364, 1972499), (403, 1781612), (434, 1654354), (806, 890806), (868, 827177), (1612, 445403), (2821, 254516), (5642, 127258), (11284, 63629)]