219048448

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{2473}}^1$

素因数の和:2664

約数の個数: 40

約数和(自身を含む): 440376948

約数和(自身を除く): 221328500

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 1384, 2473, 2768, 4946, 5536, 9892, 11072, 19784, 22144, 39568, 44288, 79136, 88576, 158272, 316544, 427829, 633088, 855658, 1266176, 1711316, 3422632, 6845264, 13690528, 27381056, 54762112, 109524224, 219048448]

約数ペア:

[(1, 219048448), (2, 109524224), (4, 54762112), (8, 27381056), (16, 13690528), (32, 6845264), (64, 3422632), (128, 1711316), (173, 1266176), (256, 855658), (346, 633088), (512, 427829), (692, 316544), (1384, 158272), (2473, 88576), (2768, 79136), (4946, 44288), (5536, 39568), (9892, 22144), (11072, 19784)]