247880904

素因数分解:

$2^3\times 3^1\times {\mathrm{10328371}}^1$

素因数の和:10328380

約数の個数: 16

約数和(自身を含む): 619702320

約数和(自身を除く): 371821416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10328371, 20656742, 30985113, 41313484, 61970226, 82626968, 123940452, 247880904]

約数ペア:

[(1, 247880904), (2, 123940452), (3, 82626968), (4, 61970226), (6, 41313484), (8, 30985113), (12, 20656742), (24, 10328371)]