308456469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 481528320

約数和(自身を除く): 173071851

約数列:

[1, 3, 9, 19, 57, 83, 103, 171, 211, 249, 309, 633, 747, 927, 1577, 1899, 1957, 4009, 4731, 5871, 8549, 12027, 14193, 17513, 17613, 21733, 25647, 36081, 52539, 65199, 76941, 157617, 162431, 195597, 332747, 412927, 487293, 998241, 1238781, 1461879, 1803839, 2994723, 3716343, 5411517, 16234551, 34272941, 102818823, 308456469]

約数ペア:

[(1, 308456469), (3, 102818823), (9, 34272941), (19, 16234551), (57, 5411517), (83, 3716343), (103, 2994723), (171, 1803839), (211, 1461879), (249, 1238781), (309, 998241), (633, 487293), (747, 412927), (927, 332747), (1577, 195597), (1899, 162431), (1957, 157617), (4009, 76941), (4731, 65199), (5871, 52539), (8549, 36081), (12027, 25647), (14193, 21733), (17513, 17613)]