506168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 1061760

約数和(自身を除く): 555592

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 157, 248, 314, 403, 628, 806, 1256, 1612, 2041, 3224, 4082, 4867, 8164, 9734, 16328, 19468, 38936, 63271, 126542, 253084, 506168]

約数ペア:

[(1, 506168), (2, 253084), (4, 126542), (8, 63271), (13, 38936), (26, 19468), (31, 16328), (52, 9734), (62, 8164), (104, 4867), (124, 4082), (157, 3224), (248, 2041), (314, 1612), (403, 1256), (628, 806)]