268789952

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{21319}}^1$

素因数の和:21528

約数の個数: 28

約数和(自身を含む): 536112720

約数和(自身を除く): 267322768

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 394, 788, 1576, 3152, 6304, 12608, 21319, 42638, 85276, 170552, 341104, 682208, 1364416, 4199843, 8399686, 16799372, 33598744, 67197488, 134394976, 268789952]

約数ペア:

[(1, 268789952), (2, 134394976), (4, 67197488), (8, 33598744), (16, 16799372), (32, 8399686), (64, 4199843), (197, 1364416), (394, 682208), (788, 341104), (1576, 170552), (3152, 85276), (6304, 42638), (12608, 21319)]