266477042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 438321072

約数和(自身を除く): 171844030

約数列:

[1, 2, 13, 26, 97, 157, 194, 314, 673, 1261, 1346, 2041, 2522, 4082, 8749, 15229, 17498, 30458, 65281, 105661, 130562, 197977, 211322, 395954, 848653, 1373593, 1697306, 2747186, 10249117, 20498234, 133238521, 266477042]

約数ペア:

[(1, 266477042), (2, 133238521), (13, 20498234), (26, 10249117), (97, 2747186), (157, 1697306), (194, 1373593), (314, 848653), (673, 395954), (1261, 211322), (1346, 197977), (2041, 130562), (2522, 105661), (4082, 65281), (8749, 30458), (15229, 17498)]