270407816

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{12163}}^1$

素因数の和:12573

約数の個数: 32

約数和(自身を含む): 580952640

約数和(自身を除く): 310544824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 11116, 12163, 22232, 24326, 48652, 85141, 97304, 170282, 340564, 681128, 4828711, 9657422, 19314844, 33800977, 38629688, 67601954, 135203908, 270407816]

約数ペア:

[(1, 270407816), (2, 135203908), (4, 67601954), (7, 38629688), (8, 33800977), (14, 19314844), (28, 9657422), (56, 4828711), (397, 681128), (794, 340564), (1588, 170282), (2779, 97304), (3176, 85141), (5558, 48652), (11116, 24326), (12163, 22232)]