245843276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 262188724

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 329, 356, 623, 658, 1246, 1316, 2099, 2492, 4183, 4198, 8366, 8396, 14693, 16732, 29281, 29386, 58562, 58772, 98653, 117124, 186811, 197306, 373622, 394612, 690571, 747244, 1307677, 1381142, 2615354, 2762284, 5230708, 8780117, 17560234, 35120468, 61460819, 122921638, 245843276]

約数ペア:

[(1, 245843276), (2, 122921638), (4, 61460819), (7, 35120468), (14, 17560234), (28, 8780117), (47, 5230708), (89, 2762284), (94, 2615354), (178, 1381142), (188, 1307677), (329, 747244), (356, 690571), (623, 394612), (658, 373622), (1246, 197306), (1316, 186811), (2099, 117124), (2492, 98653), (4183, 58772), (4198, 58562), (8366, 29386), (8396, 29281), (14693, 16732)]