340801552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{234067}}^1$

素因数の和:234095

約数の個数: 40

約数和(自身を含む): 812684096

約数和(自身を除く): 471882544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 234067, 468134, 936268, 1638469, 1872536, 3042871, 3276938, 3745072, 6085742, 6553876, 12171484, 13107752, 21300097, 24342968, 26215504, 42600194, 48685936, 85200388, 170400776, 340801552]

約数ペア:

[(1, 340801552), (2, 170400776), (4, 85200388), (7, 48685936), (8, 42600194), (13, 26215504), (14, 24342968), (16, 21300097), (26, 13107752), (28, 12171484), (52, 6553876), (56, 6085742), (91, 3745072), (104, 3276938), (112, 3042871), (182, 1872536), (208, 1638469), (364, 936268), (728, 468134), (1456, 234067)]