508724293

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 670320000

約数和(自身を除く): 161595707

約数列:

[1, 7, 11, 29, 77, 121, 139, 149, 203, 319, 847, 973, 1043, 1529, 1639, 2233, 3509, 4031, 4321, 10703, 11473, 16819, 18029, 20711, 24563, 28217, 30247, 44341, 47531, 117733, 126203, 144977, 227821, 310387, 332717, 487751, 522841, 600619, 1594747, 2506031, 3414257, 3659887, 4204333, 6606809, 17542217, 46247663, 72674899, 508724293]

約数ペア:

[(1, 508724293), (7, 72674899), (11, 46247663), (29, 17542217), (77, 6606809), (121, 4204333), (139, 3659887), (149, 3414257), (203, 2506031), (319, 1594747), (847, 600619), (973, 522841), (1043, 487751), (1529, 332717), (1639, 310387), (2233, 227821), (3509, 144977), (4031, 126203), (4321, 117733), (10703, 47531), (11473, 44341), (16819, 30247), (18029, 28217), (20711, 24563)]