2783457328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{167759}}^1$

素因数の和:167845

約数の個数: 40

約数和(自身を含む): 5803824960

約数和(自身を除く): 3020367632

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 167759, 335518, 671036, 1342072, 2684144, 2851903, 5703806, 10233299, 11407612, 20466598, 22815224, 40933196, 45630448, 81866392, 163732784, 173966083, 347932166, 695864332, 1391728664, 2783457328]

約数ペア:

[(1, 2783457328), (2, 1391728664), (4, 695864332), (8, 347932166), (16, 173966083), (17, 163732784), (34, 81866392), (61, 45630448), (68, 40933196), (122, 22815224), (136, 20466598), (244, 11407612), (272, 10233299), (488, 5703806), (976, 2851903), (1037, 2684144), (2074, 1342072), (4148, 671036), (8296, 335518), (16592, 167759)]