409697872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{883}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 812912256

約数和(自身を除く): 403214384

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 617, 752, 883, 1234, 1766, 2468, 3532, 4936, 7064, 9872, 14128, 28999, 41501, 57998, 83002, 115996, 166004, 231992, 332008, 463984, 544811, 664016, 1089622, 2179244, 4358488, 8716976, 25606117, 51212234, 102424468, 204848936, 409697872]

約数ペア:

[(1, 409697872), (2, 204848936), (4, 102424468), (8, 51212234), (16, 25606117), (47, 8716976), (94, 4358488), (188, 2179244), (376, 1089622), (617, 664016), (752, 544811), (883, 463984), (1234, 332008), (1766, 231992), (2468, 166004), (3532, 115996), (4936, 83002), (7064, 57998), (9872, 41501), (14128, 28999)]