304330156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{42719}}^1$

素因数の和:42873

約数の個数: 24

約数和(自身を含む): 577745280

約数和(自身を除く): 273415124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 42719, 85438, 170876, 555347, 1110694, 2221388, 5852503, 11705006, 23410012, 76082539, 152165078, 304330156]

約数ペア:

[(1, 304330156), (2, 152165078), (4, 76082539), (13, 23410012), (26, 11705006), (52, 5852503), (137, 2221388), (274, 1110694), (548, 555347), (1781, 170876), (3562, 85438), (7124, 42719)]