277130296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3643}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 535886640

約数和(自身を除く): 258756344

約数列:

[1, 2, 4, 8, 37, 74, 148, 257, 296, 514, 1028, 2056, 3643, 7286, 9509, 14572, 19018, 29144, 38036, 76072, 134791, 269582, 539164, 936251, 1078328, 1872502, 3745004, 7490008, 34641287, 69282574, 138565148, 277130296]

約数ペア:

[(1, 277130296), (2, 138565148), (4, 69282574), (8, 34641287), (37, 7490008), (74, 3745004), (148, 1872502), (257, 1078328), (296, 936251), (514, 539164), (1028, 269582), (2056, 134791), (3643, 76072), (7286, 38036), (9509, 29144), (14572, 19018)]