330702976

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{12983}}^1$

素因数の和:13196

約数の個数: 32

約数和(自身を含む): 662184000

約数和(自身を除く): 331481024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 12736, 12983, 25472, 25966, 51932, 103864, 207728, 415456, 830912, 1661824, 2583617, 5167234, 10334468, 20668936, 41337872, 82675744, 165351488, 330702976]

約数ペア:

[(1, 330702976), (2, 165351488), (4, 82675744), (8, 41337872), (16, 20668936), (32, 10334468), (64, 5167234), (128, 2583617), (199, 1661824), (398, 830912), (796, 415456), (1592, 207728), (3184, 103864), (6368, 51932), (12736, 25966), (12983, 25472)]