264946290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1261649}}^1$

素因数の和:1261666

約数の個数: 32

約数和(自身を含む): 726710400

約数和(自身を除く): 461764110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1261649, 2523298, 3784947, 6308245, 7569894, 8831543, 12616490, 17663086, 18924735, 26494629, 37849470, 44157715, 52989258, 88315430, 132473145, 264946290]

約数ペア:

[(1, 264946290), (2, 132473145), (3, 88315430), (5, 52989258), (6, 44157715), (7, 37849470), (10, 26494629), (14, 18924735), (15, 17663086), (21, 12616490), (30, 8831543), (35, 7569894), (42, 6308245), (70, 3784947), (105, 2523298), (210, 1261649)]