268658908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 550307520

約数和(自身を除く): 281648612

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 269, 371, 538, 673, 742, 1076, 1346, 1484, 1883, 2692, 3766, 4711, 7532, 9422, 14257, 18844, 28514, 35669, 57028, 71338, 99799, 142676, 181037, 199598, 249683, 362074, 399196, 499366, 724148, 998732, 1267259, 2534518, 5069036, 9594961, 19189922, 38379844, 67164727, 134329454, 268658908]

約数ペア:

[(1, 268658908), (2, 134329454), (4, 67164727), (7, 38379844), (14, 19189922), (28, 9594961), (53, 5069036), (106, 2534518), (212, 1267259), (269, 998732), (371, 724148), (538, 499366), (673, 399196), (742, 362074), (1076, 249683), (1346, 199598), (1484, 181037), (1883, 142676), (2692, 99799), (3766, 71338), (4711, 57028), (7532, 35669), (9422, 28514), (14257, 18844)]