268394672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{184337}}^1$

素因数の和:184365

約数の個数: 40

約数和(自身を含む): 640021536

約数和(自身を除く): 371626864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 184337, 368674, 737348, 1290359, 1474696, 2396381, 2580718, 2949392, 4792762, 5161436, 9585524, 10322872, 16774667, 19171048, 20645744, 33549334, 38342096, 67098668, 134197336, 268394672]

約数ペア:

[(1, 268394672), (2, 134197336), (4, 67098668), (7, 38342096), (8, 33549334), (13, 20645744), (14, 19171048), (16, 16774667), (26, 10322872), (28, 9585524), (52, 5161436), (56, 4792762), (91, 2949392), (104, 2580718), (112, 2396381), (182, 1474696), (208, 1290359), (364, 737348), (728, 368674), (1456, 184337)]