278851344

素因数分解:

$2^4\times 3^1\times {\mathrm{5809403}}^1$

素因数の和:5809414

約数の個数: 20

約数和(自身を含む): 720366096

約数和(自身を除く): 441514752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5809403, 11618806, 17428209, 23237612, 34856418, 46475224, 69712836, 92950448, 139425672, 278851344]

約数ペア:

[(1, 278851344), (2, 139425672), (3, 92950448), (4, 69712836), (6, 46475224), (8, 34856418), (12, 23237612), (16, 17428209), (24, 11618806), (48, 5809403)]