521406296

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{8191}}^1$

素因数の和:8379

約数の個数: 32

約数和(自身を含む): 1000243200

約数和(自身を除く): 478836904

約数列:

[1, 2, 4, 8, 73, 109, 146, 218, 292, 436, 584, 872, 7957, 8191, 15914, 16382, 31828, 32764, 63656, 65528, 597943, 892819, 1195886, 1785638, 2391772, 3571276, 4783544, 7142552, 65175787, 130351574, 260703148, 521406296]

約数ペア:

[(1, 521406296), (2, 260703148), (4, 130351574), (8, 65175787), (73, 7142552), (109, 4783544), (146, 3571276), (218, 2391772), (292, 1785638), (436, 1195886), (584, 892819), (872, 597943), (7957, 65528), (8191, 63656), (15914, 32764), (16382, 31828)]