280991744

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12506

約数の個数: 48

約数和(自身を含む): 612972360

約数和(自身を除く): 331980616

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 12473, 22528, 24946, 49892, 99784, 137203, 199568, 274406, 399136, 548812, 798272, 1097624, 1596544, 2195248, 3193088, 4390496, 6386176, 8780992, 12772352, 17561984, 25544704, 35123968, 70247936, 140495872, 280991744]

約数ペア:

[(1, 280991744), (2, 140495872), (4, 70247936), (8, 35123968), (11, 25544704), (16, 17561984), (22, 12772352), (32, 8780992), (44, 6386176), (64, 4390496), (88, 3193088), (128, 2195248), (176, 1596544), (256, 1097624), (352, 798272), (512, 548812), (704, 399136), (1024, 274406), (1408, 199568), (2048, 137203), (2816, 99784), (5632, 49892), (11264, 24946), (12473, 22528)]