266540344

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{116089}}^1$

素因数の和:116143

約数の個数: 32

約数和(自身を含む): 585093600

約数和(自身を除く): 318553256

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 116089, 232178, 464356, 812623, 928712, 1625246, 3250492, 4759649, 6500984, 9519298, 19038596, 33317543, 38077192, 66635086, 133270172, 266540344]

約数ペア:

[(1, 266540344), (2, 133270172), (4, 66635086), (7, 38077192), (8, 33317543), (14, 19038596), (28, 9519298), (41, 6500984), (56, 4759649), (82, 3250492), (164, 1625246), (287, 928712), (328, 812623), (574, 464356), (1148, 232178), (2296, 116089)]