291390708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{33679}}^1$

素因数の和:33796

約数の個数: 48

約数和(自身を含む): 784609280

約数和(自身を除く): 493218572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 33679, 67358, 101037, 134716, 202074, 235753, 404148, 471506, 707259, 943012, 1414518, 2829036, 3468937, 6937874, 10406811, 13875748, 20813622, 24282559, 41627244, 48565118, 72847677, 97130236, 145695354, 291390708]

約数ペア:

[(1, 291390708), (2, 145695354), (3, 97130236), (4, 72847677), (6, 48565118), (7, 41627244), (12, 24282559), (14, 20813622), (21, 13875748), (28, 10406811), (42, 6937874), (84, 3468937), (103, 2829036), (206, 1414518), (309, 943012), (412, 707259), (618, 471506), (721, 404148), (1236, 235753), (1442, 202074), (2163, 134716), (2884, 101037), (4326, 67358), (8652, 33679)]