1285281858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{106627}}^1$

素因数の和:106687

約数の個数: 48

約数和(自身を含む): 3063209184

約数和(自身を除く): 1777927326

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 4018, 6027, 12054, 106627, 213254, 319881, 639762, 746389, 1492778, 2239167, 4371707, 4478334, 5224723, 8743414, 10449446, 13115121, 15674169, 26230242, 30601949, 31348338, 61203898, 91805847, 183611694, 214213643, 428427286, 642640929, 1285281858]

約数ペア:

[(1, 1285281858), (2, 642640929), (3, 428427286), (6, 214213643), (7, 183611694), (14, 91805847), (21, 61203898), (41, 31348338), (42, 30601949), (49, 26230242), (82, 15674169), (98, 13115121), (123, 10449446), (147, 8743414), (246, 5224723), (287, 4478334), (294, 4371707), (574, 2239167), (861, 1492778), (1722, 746389), (2009, 639762), (4018, 319881), (6027, 213254), (12054, 106627)]