777425008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{3583}}^1$

素因数の和:3853

約数の個数: 40

約数和(自身を含む): 1535901696

約数和(自身を除く): 758476688

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 3583, 7166, 13561, 14332, 27122, 28664, 54244, 57328, 108488, 216976, 254393, 508786, 684353, 1017572, 1368706, 2035144, 2737412, 4070288, 5474824, 10949648, 48589063, 97178126, 194356252, 388712504, 777425008]

約数ペア:

[(1, 777425008), (2, 388712504), (4, 194356252), (8, 97178126), (16, 48589063), (71, 10949648), (142, 5474824), (191, 4070288), (284, 2737412), (382, 2035144), (568, 1368706), (764, 1017572), (1136, 684353), (1528, 508786), (3056, 254393), (3583, 216976), (7166, 108488), (13561, 57328), (14332, 54244), (27122, 28664)]