315366911984

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{5531}}^1\times {\mathrm{9161}}^1$

素因数の和:15089

約数の個数: 40

約数和(自身を含む): 612771784560

約数和(自身を除く): 297404872576

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 5531, 6224, 9161, 11062, 18322, 22124, 36644, 44248, 73288, 88496, 146576, 2151559, 3563629, 4303118, 7127258, 8606236, 14254516, 17212472, 28509032, 34424944, 50669491, 57018064, 101338982, 202677964, 405355928, 810711856, 19710431999, 39420863998, 78841727996, 157683455992, 315366911984]

約数ペア:

[(1, 315366911984), (2, 157683455992), (4, 78841727996), (8, 39420863998), (16, 19710431999), (389, 810711856), (778, 405355928), (1556, 202677964), (3112, 101338982), (5531, 57018064), (6224, 50669491), (9161, 34424944), (11062, 28509032), (18322, 17212472), (22124, 14254516), (36644, 8606236), (44248, 7127258), (73288, 4303118), (88496, 3563629), (146576, 2151559)]