171598644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1307}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 497060928

約数和(自身を除く): 325462284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 521, 1042, 1307, 1563, 2084, 2614, 3126, 3647, 3921, 4689, 5228, 6252, 7294, 7842, 9149, 9378, 10941, 11763, 14588, 15684, 18298, 18756, 21882, 23526, 27447, 32823, 36596, 43764, 47052, 54894, 65646, 82341, 109788, 131292, 164682, 329364, 680947, 1361894, 2042841, 2723788, 4085682, 4766629, 6128523, 8171364, 9533258, 12257046, 14299887, 19066516, 24514092, 28599774, 42899661, 57199548, 85799322, 171598644]

約数ペア:

[(1, 171598644), (2, 85799322), (3, 57199548), (4, 42899661), (6, 28599774), (7, 24514092), (9, 19066516), (12, 14299887), (14, 12257046), (18, 9533258), (21, 8171364), (28, 6128523), (36, 4766629), (42, 4085682), (63, 2723788), (84, 2042841), (126, 1361894), (252, 680947), (521, 329364), (1042, 164682), (1307, 131292), (1563, 109788), (2084, 82341), (2614, 65646), (3126, 54894), (3647, 47052), (3921, 43764), (4689, 36596), (5228, 32823), (6252, 27447), (7294, 23526), (7842, 21882), (9149, 18756), (9378, 18298), (10941, 15684), (11763, 14588)]