247107344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7127}}^1$

素因数の和:7343

約数の個数: 40

約数和(自身を含む): 525019968

約数和(自身を除く): 277912624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 7127, 8668, 14254, 17336, 28508, 34672, 57016, 78397, 114032, 156794, 313588, 627176, 1254352, 1404019, 2808038, 5616076, 11232152, 15444209, 22464304, 30888418, 61776836, 123553672, 247107344]

約数ペア:

[(1, 247107344), (2, 123553672), (4, 61776836), (8, 30888418), (11, 22464304), (16, 15444209), (22, 11232152), (44, 5616076), (88, 2808038), (176, 1404019), (197, 1254352), (394, 627176), (788, 313588), (1576, 156794), (2167, 114032), (3152, 78397), (4334, 57016), (7127, 34672), (8668, 28508), (14254, 17336)]