268806852

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{105167}}^1$

素因数の和:105248

約数の個数: 36

約数和(自身を含む): 689060736

約数和(自身を除く): 420253884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 105167, 210334, 315501, 420668, 631002, 946503, 1262004, 1893006, 3786012, 7466857, 14933714, 22400571, 29867428, 44801142, 67201713, 89602284, 134403426, 268806852]

約数ペア:

[(1, 268806852), (2, 134403426), (3, 89602284), (4, 67201713), (6, 44801142), (9, 29867428), (12, 22400571), (18, 14933714), (36, 7466857), (71, 3786012), (142, 1893006), (213, 1262004), (284, 946503), (426, 631002), (639, 420668), (852, 315501), (1278, 210334), (2556, 105167)]