268496768

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{5231}}^1$

素因数の和:5646

約数の個数: 32

約数和(自身を含む): 536332320

約数和(自身を除く): 267835552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1604, 3208, 5231, 6416, 10462, 12832, 20924, 25664, 41848, 51328, 83696, 167392, 334784, 669568, 2097631, 4195262, 8390524, 16781048, 33562096, 67124192, 134248384, 268496768]

約数ペア:

[(1, 268496768), (2, 134248384), (4, 67124192), (8, 33562096), (16, 16781048), (32, 8390524), (64, 4195262), (128, 2097631), (401, 669568), (802, 334784), (1604, 167392), (3208, 83696), (5231, 51328), (6416, 41848), (10462, 25664), (12832, 20924)]