262051272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{519943}}^1$

素因数の和:519962

約数の個数: 48

約数和(自身を含む): 811112640

約数和(自身を除く): 549061368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 519943, 1039886, 1559829, 2079772, 3119658, 3639601, 4159544, 4679487, 6239316, 7279202, 9358974, 10918803, 12478632, 14558404, 18717948, 21837606, 29116808, 32756409, 37435896, 43675212, 65512818, 87350424, 131025636, 262051272]

約数ペア:

[(1, 262051272), (2, 131025636), (3, 87350424), (4, 65512818), (6, 43675212), (7, 37435896), (8, 32756409), (9, 29116808), (12, 21837606), (14, 18717948), (18, 14558404), (21, 12478632), (24, 10918803), (28, 9358974), (36, 7279202), (42, 6239316), (56, 4679487), (63, 4159544), (72, 3639601), (84, 3119658), (126, 2079772), (168, 1559829), (252, 1039886), (504, 519943)]