340320897

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 576201600

約数和(自身を除く): 235880703

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 227, 371, 449, 477, 681, 1113, 1347, 1589, 2043, 3143, 3339, 4041, 4767, 9429, 12031, 14301, 23797, 28287, 36093, 71391, 84217, 101923, 108279, 166579, 214173, 252651, 305769, 499737, 713461, 757953, 917307, 1499211, 2140383, 5401919, 6421149, 16205757, 37813433, 48617271, 113440299, 340320897]

約数ペア:

[(1, 340320897), (3, 113440299), (7, 48617271), (9, 37813433), (21, 16205757), (53, 6421149), (63, 5401919), (159, 2140383), (227, 1499211), (371, 917307), (449, 757953), (477, 713461), (681, 499737), (1113, 305769), (1347, 252651), (1589, 214173), (2043, 166579), (3143, 108279), (3339, 101923), (4041, 84217), (4767, 71391), (9429, 36093), (12031, 28287), (14301, 23797)]