290796544

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12390

約数の個数: 44

約数和(自身を含む): 606632544

約数和(自身を除く): 315836000

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 12347, 23552, 24694, 49388, 98776, 197552, 283981, 395104, 567962, 790208, 1135924, 1580416, 2271848, 3160832, 4543696, 6321664, 9087392, 12643328, 18174784, 36349568, 72699136, 145398272, 290796544]

約数ペア:

[(1, 290796544), (2, 145398272), (4, 72699136), (8, 36349568), (16, 18174784), (23, 12643328), (32, 9087392), (46, 6321664), (64, 4543696), (92, 3160832), (128, 2271848), (184, 1580416), (256, 1135924), (368, 790208), (512, 567962), (736, 395104), (1024, 283981), (1472, 197552), (2944, 98776), (5888, 49388), (11776, 24694), (12347, 23552)]