678747066

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 1505952000

約数和(自身を除く): 827204934

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 349, 391, 698, 782, 829, 1047, 1173, 1658, 2094, 2346, 2487, 4974, 5933, 8027, 11866, 14093, 16054, 17799, 19067, 24081, 28186, 35598, 38134, 42279, 48162, 57201, 84558, 114402, 136459, 272918, 289321, 324139, 409377, 578642, 648278, 818754, 867963, 972417, 1735926, 1944834, 4918457, 6654383, 9836914, 13308766, 14755371, 19963149, 29510742, 39926298, 113124511, 226249022, 339373533, 678747066]

約数ペア:

[(1, 678747066), (2, 339373533), (3, 226249022), (6, 113124511), (17, 39926298), (23, 29510742), (34, 19963149), (46, 14755371), (51, 13308766), (69, 9836914), (102, 6654383), (138, 4918457), (349, 1944834), (391, 1735926), (698, 972417), (782, 867963), (829, 818754), (1047, 648278), (1173, 578642), (1658, 409377), (2094, 324139), (2346, 289321), (2487, 272918), (4974, 136459), (5933, 114402), (8027, 84558), (11866, 57201), (14093, 48162), (16054, 42279), (17799, 38134), (19067, 35598), (24081, 28186)]