285865984

素因数分解:

$2^{11}\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 577886400

約数和(自身を除く): 292020416

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1024, 1439, 1552, 2048, 2878, 3104, 5756, 6208, 11512, 12416, 23024, 24832, 46048, 49664, 92096, 99328, 139583, 184192, 198656, 279166, 368384, 558332, 736768, 1116664, 1473536, 2233328, 2947072, 4466656, 8933312, 17866624, 35733248, 71466496, 142932992, 285865984]

約数ペア:

[(1, 285865984), (2, 142932992), (4, 71466496), (8, 35733248), (16, 17866624), (32, 8933312), (64, 4466656), (97, 2947072), (128, 2233328), (194, 1473536), (256, 1116664), (388, 736768), (512, 558332), (776, 368384), (1024, 279166), (1439, 198656), (1552, 184192), (2048, 139583), (2878, 99328), (3104, 92096), (5756, 49664), (6208, 46048), (11512, 24832), (12416, 23024)]