283912384

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20493

約数の個数: 56

約数和(自身を含む): 664675328

約数和(自身を除く): 380762944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 20443, 40886, 81772, 143101, 163544, 286202, 327088, 572404, 633733, 654176, 1144808, 1267466, 1308352, 2289616, 2534932, 4436131, 4579232, 5069864, 8872262, 9158464, 10139728, 17744524, 20279456, 35489048, 40558912, 70978096, 141956192, 283912384]

約数ペア:

[(1, 283912384), (2, 141956192), (4, 70978096), (7, 40558912), (8, 35489048), (14, 20279456), (16, 17744524), (28, 10139728), (31, 9158464), (32, 8872262), (56, 5069864), (62, 4579232), (64, 4436131), (112, 2534932), (124, 2289616), (217, 1308352), (224, 1267466), (248, 1144808), (434, 654176), (448, 633733), (496, 572404), (868, 327088), (992, 286202), (1736, 163544), (1984, 143101), (3472, 81772), (6944, 40886), (13888, 20443)]