338136988

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 698664960

約数和(自身を除く): 360527972

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 623, 658, 1246, 1316, 2492, 2887, 4183, 5774, 8366, 11548, 16732, 20209, 29281, 40418, 58562, 80836, 117124, 135689, 256943, 271378, 513886, 542756, 949823, 1027772, 1798601, 1899646, 3597202, 3799292, 7194404, 12076321, 24152642, 48305284, 84534247, 169068494, 338136988]

約数ペア:

[(1, 338136988), (2, 169068494), (4, 84534247), (7, 48305284), (14, 24152642), (28, 12076321), (47, 7194404), (89, 3799292), (94, 3597202), (178, 1899646), (188, 1798601), (329, 1027772), (356, 949823), (623, 542756), (658, 513886), (1246, 271378), (1316, 256943), (2492, 135689), (2887, 117124), (4183, 80836), (5774, 58562), (8366, 40418), (11548, 29281), (16732, 20209)]