263086530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3271}}^1$

素因数の和:3671

約数の個数: 64

約数和(自身を含む): 723714048

約数和(自身を除く): 460627518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 1149, 1915, 2298, 2681, 3271, 3830, 5362, 5745, 6542, 8043, 9813, 11490, 13405, 16086, 16355, 19626, 22897, 26810, 32710, 40215, 45794, 49065, 68691, 80430, 98130, 114485, 137382, 228970, 343455, 686910, 1252793, 2505586, 3758379, 6263965, 7516758, 8769551, 12527930, 17539102, 18791895, 26308653, 37583790, 43847755, 52617306, 87695510, 131543265, 263086530]

約数ペア:

[(1, 263086530), (2, 131543265), (3, 87695510), (5, 52617306), (6, 43847755), (7, 37583790), (10, 26308653), (14, 18791895), (15, 17539102), (21, 12527930), (30, 8769551), (35, 7516758), (42, 6263965), (70, 3758379), (105, 2505586), (210, 1252793), (383, 686910), (766, 343455), (1149, 228970), (1915, 137382), (2298, 114485), (2681, 98130), (3271, 80430), (3830, 68691), (5362, 49065), (5745, 45794), (6542, 40215), (8043, 32710), (9813, 26810), (11490, 22897), (13405, 19626), (16086, 16355)]