289805732

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{8087}}^1$

素因数の和:8156

約数の個数: 36

約数和(自身を含む): 556195584

約数和(自身を除く): 266389852

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 1054, 1156, 2108, 8087, 8959, 16174, 17918, 32348, 35836, 137479, 250697, 274958, 501394, 549916, 1002788, 2337143, 4261849, 4674286, 8523698, 9348572, 17047396, 72451433, 144902866, 289805732]

約数ペア:

[(1, 289805732), (2, 144902866), (4, 72451433), (17, 17047396), (31, 9348572), (34, 8523698), (62, 4674286), (68, 4261849), (124, 2337143), (289, 1002788), (527, 549916), (578, 501394), (1054, 274958), (1156, 250697), (2108, 137479), (8087, 35836), (8959, 32348), (16174, 17918)]