490628732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13103}}^1$

素因数の和:13178

約数の個数: 48

約数和(自身を含む): 1003871232

約数和(自身を除く): 513242500

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 9361, 13103, 18722, 26206, 37444, 52412, 144133, 288266, 301369, 484811, 576532, 602738, 969622, 1205476, 1939244, 3315059, 5332921, 6630118, 10665842, 11150653, 13260236, 21331684, 22301306, 44602612, 122657183, 245314366, 490628732]

約数ペア:

[(1, 490628732), (2, 245314366), (4, 122657183), (11, 44602612), (22, 22301306), (23, 21331684), (37, 13260236), (44, 11150653), (46, 10665842), (74, 6630118), (92, 5332921), (148, 3315059), (253, 1939244), (407, 1205476), (506, 969622), (814, 602738), (851, 576532), (1012, 484811), (1628, 301369), (1702, 288266), (3404, 144133), (9361, 52412), (13103, 37444), (18722, 26206)]