858279996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1135291}}^1$

素因数の和:1135311

約数の個数: 48

約数和(自身を含む): 2543054080

約数和(自身を除く): 1684774084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1135291, 2270582, 3405873, 4541164, 6811746, 7947037, 10217619, 13623492, 15894074, 20435238, 23841111, 30652857, 31788148, 40870476, 47682222, 61305714, 71523333, 95364444, 122611428, 143046666, 214569999, 286093332, 429139998, 858279996]

約数ペア:

[(1, 858279996), (2, 429139998), (3, 286093332), (4, 214569999), (6, 143046666), (7, 122611428), (9, 95364444), (12, 71523333), (14, 61305714), (18, 47682222), (21, 40870476), (27, 31788148), (28, 30652857), (36, 23841111), (42, 20435238), (54, 15894074), (63, 13623492), (84, 10217619), (108, 7947037), (126, 6811746), (189, 4541164), (252, 3405873), (378, 2270582), (756, 1135291)]