429989876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 820471680

約数和(自身を除く): 390481804

約数列:

[1, 2, 4, 23, 37, 46, 59, 74, 92, 118, 148, 236, 851, 1357, 1702, 2141, 2183, 2714, 3404, 4282, 4366, 5428, 8564, 8732, 49243, 50209, 79217, 98486, 100418, 126319, 158434, 196972, 200836, 252638, 316868, 505276, 1821991, 2905337, 3643982, 4673803, 5810674, 7287964, 9347606, 11621348, 18695212, 107497469, 214994938, 429989876]

約数ペア:

[(1, 429989876), (2, 214994938), (4, 107497469), (23, 18695212), (37, 11621348), (46, 9347606), (59, 7287964), (74, 5810674), (92, 4673803), (118, 3643982), (148, 2905337), (236, 1821991), (851, 505276), (1357, 316868), (1702, 252638), (2141, 200836), (2183, 196972), (2714, 158434), (3404, 126319), (4282, 100418), (4366, 98486), (5428, 79217), (8564, 50209), (8732, 49243)]