494594716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{18043}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 1091301120

約数和(自身を除く): 596706404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 18043, 27412, 36086, 72172, 126301, 198473, 252602, 396946, 505204, 793892, 1389311, 1605827, 2778622, 3211654, 5557244, 6423308, 11240789, 17664097, 22481578, 35328194, 44963156, 70656388, 123648679, 247297358, 494594716]

約数ペア:

[(1, 494594716), (2, 247297358), (4, 123648679), (7, 70656388), (11, 44963156), (14, 35328194), (22, 22481578), (28, 17664097), (44, 11240789), (77, 6423308), (89, 5557244), (154, 3211654), (178, 2778622), (308, 1605827), (356, 1389311), (623, 793892), (979, 505204), (1246, 396946), (1958, 252602), (2492, 198473), (3916, 126301), (6853, 72172), (13706, 36086), (18043, 27412)]