266906368

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{3331}}^1$

素因数の和:3660

約数の個数: 36

約数和(自身を含む): 534632728

約数和(自身を除く): 267726360

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 3331, 5008, 6662, 10016, 13324, 20032, 26648, 40064, 53296, 80128, 106592, 213184, 426368, 852736, 1042603, 2085206, 4170412, 8340824, 16681648, 33363296, 66726592, 133453184, 266906368]

約数ペア:

[(1, 266906368), (2, 133453184), (4, 66726592), (8, 33363296), (16, 16681648), (32, 8340824), (64, 4170412), (128, 2085206), (256, 1042603), (313, 852736), (626, 426368), (1252, 213184), (2504, 106592), (3331, 80128), (5008, 53296), (6662, 40064), (10016, 26648), (13324, 20032)]