255243708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{228713}}^1$

素因数の和:228754

約数の個数: 36

約数和(自身を含む): 666015168

約数和(自身を除く): 410771460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 228713, 457426, 686139, 914852, 1372278, 2058417, 2744556, 4116834, 7090103, 8233668, 14180206, 21270309, 28360412, 42540618, 63810927, 85081236, 127621854, 255243708]

約数ペア:

[(1, 255243708), (2, 127621854), (3, 85081236), (4, 63810927), (6, 42540618), (9, 28360412), (12, 21270309), (18, 14180206), (31, 8233668), (36, 7090103), (62, 4116834), (93, 2744556), (124, 2058417), (186, 1372278), (279, 914852), (372, 686139), (558, 457426), (1116, 228713)]