452168661

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 742809600

約数和(自身を除く): 290640939

約数列:

[1, 3, 7, 21, 23, 61, 69, 103, 149, 161, 183, 309, 427, 447, 483, 721, 1043, 1281, 1403, 2163, 2369, 3129, 3427, 4209, 6283, 7107, 9089, 9821, 10281, 15347, 16583, 18849, 23989, 27267, 29463, 43981, 46041, 49749, 63623, 71967, 107429, 131943, 144509, 190869, 209047, 322287, 352981, 433527, 627141, 936167, 1011563, 1058943, 1463329, 2470867, 2808501, 3034689, 4389987, 6553169, 7412601, 19659507, 21531841, 64595523, 150722887, 452168661]

約数ペア:

[(1, 452168661), (3, 150722887), (7, 64595523), (21, 21531841), (23, 19659507), (61, 7412601), (69, 6553169), (103, 4389987), (149, 3034689), (161, 2808501), (183, 2470867), (309, 1463329), (427, 1058943), (447, 1011563), (483, 936167), (721, 627141), (1043, 433527), (1281, 352981), (1403, 322287), (2163, 209047), (2369, 190869), (3129, 144509), (3427, 131943), (4209, 107429), (6283, 71967), (7107, 63623), (9089, 49749), (9821, 46041), (10281, 43981), (15347, 29463), (16583, 27267), (18849, 23989)]