248245526

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1531}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 416949120

約数和(自身を除く): 168703594

約数列:

[1, 2, 17, 19, 34, 38, 251, 323, 502, 646, 1531, 3062, 4267, 4769, 8534, 9538, 26027, 29089, 52054, 58178, 81073, 162146, 384281, 494513, 768562, 989026, 6532777, 7301339, 13065554, 14602678, 124122763, 248245526]

約数ペア:

[(1, 248245526), (2, 124122763), (17, 14602678), (19, 13065554), (34, 7301339), (38, 6532777), (251, 989026), (323, 768562), (502, 494513), (646, 384281), (1531, 162146), (3062, 81073), (4267, 58178), (4769, 52054), (8534, 29089), (9538, 26027)]