420450258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 886304160

約数和(自身を除く): 465853902

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 529, 834, 953, 1058, 1587, 1906, 2859, 3174, 3197, 5718, 6394, 9591, 19182, 21919, 43838, 65757, 73531, 131514, 132467, 147062, 220593, 264934, 397401, 441186, 504137, 794802, 1008274, 1512411, 3024822, 3046741, 6093482, 9140223, 18280446, 70075043, 140150086, 210225129, 420450258]

約数ペア:

[(1, 420450258), (2, 210225129), (3, 140150086), (6, 70075043), (23, 18280446), (46, 9140223), (69, 6093482), (138, 3046741), (139, 3024822), (278, 1512411), (417, 1008274), (529, 794802), (834, 504137), (953, 441186), (1058, 397401), (1587, 264934), (1906, 220593), (2859, 147062), (3174, 132467), (3197, 131514), (5718, 73531), (6394, 65757), (9591, 43838), (19182, 21919)]