281293504

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4889}}^1$

素因数の和:4961

約数の個数: 56

約数和(自身を含む): 596188800

約数和(自身を除く): 314895296

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 4889, 7192, 9778, 14384, 19556, 28768, 39112, 57536, 78224, 141781, 151559, 156448, 283562, 303118, 312896, 567124, 606236, 1134248, 1212472, 2268496, 2424944, 4395211, 4536992, 4849888, 8790422, 9073984, 9699776, 17580844, 35161688, 70323376, 140646752, 281293504]

約数ペア:

[(1, 281293504), (2, 140646752), (4, 70323376), (8, 35161688), (16, 17580844), (29, 9699776), (31, 9073984), (32, 8790422), (58, 4849888), (62, 4536992), (64, 4395211), (116, 2424944), (124, 2268496), (232, 1212472), (248, 1134248), (464, 606236), (496, 567124), (899, 312896), (928, 303118), (992, 283562), (1798, 156448), (1856, 151559), (1984, 141781), (3596, 78224), (4889, 57536), (7192, 39112), (9778, 28768), (14384, 19556)]