385311808

素因数分解:

$2^6\times 7^1\times {\mathrm{860071}}^1$

素因数の和:860090

約数の個数: 28

約数和(自身を含む): 873833152

約数和(自身を除く): 488521344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 860071, 1720142, 3440284, 6020497, 6880568, 12040994, 13761136, 24081988, 27522272, 48163976, 55044544, 96327952, 192655904, 385311808]

約数ペア:

[(1, 385311808), (2, 192655904), (4, 96327952), (7, 55044544), (8, 48163976), (14, 27522272), (16, 24081988), (28, 13761136), (32, 12040994), (56, 6880568), (64, 6020497), (112, 3440284), (224, 1720142), (448, 860071)]