268558458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6394249}}^1$

素因数の和:6394261

約数の個数: 16

約数和(自身を含む): 613848000

約数和(自身を除く): 345289542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6394249, 12788498, 19182747, 38365494, 44759743, 89519486, 134279229, 268558458]

約数ペア:

[(1, 268558458), (2, 134279229), (3, 89519486), (6, 44759743), (7, 38365494), (14, 19182747), (21, 12788498), (42, 6394249)]