259477904

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 603389952

約数和(自身を除く): 343912048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 263, 322, 368, 383, 526, 644, 766, 1052, 1288, 1532, 1841, 2104, 2576, 2681, 3064, 3682, 4208, 5362, 6049, 6128, 7364, 8809, 10724, 12098, 14728, 17618, 21448, 24196, 29456, 35236, 42343, 42896, 48392, 61663, 70472, 84686, 96784, 100729, 123326, 140944, 169372, 201458, 246652, 338744, 402916, 493304, 677488, 705103, 805832, 986608, 1410206, 1611664, 2316767, 2820412, 4633534, 5640824, 9267068, 11281648, 16217369, 18534136, 32434738, 37068272, 64869476, 129738952, 259477904]

約数ペア:

[(1, 259477904), (2, 129738952), (4, 64869476), (7, 37068272), (8, 32434738), (14, 18534136), (16, 16217369), (23, 11281648), (28, 9267068), (46, 5640824), (56, 4633534), (92, 2820412), (112, 2316767), (161, 1611664), (184, 1410206), (263, 986608), (322, 805832), (368, 705103), (383, 677488), (526, 493304), (644, 402916), (766, 338744), (1052, 246652), (1288, 201458), (1532, 169372), (1841, 140944), (2104, 123326), (2576, 100729), (2681, 96784), (3064, 84686), (3682, 70472), (4208, 61663), (5362, 48392), (6049, 42896), (6128, 42343), (7364, 35236), (8809, 29456), (10724, 24196), (12098, 21448), (14728, 17618)]