276342286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 475372800

約数和(自身を除く): 199030514

約数列:

[1, 2, 11, 22, 23, 46, 139, 253, 278, 506, 1529, 3058, 3197, 3929, 6394, 7858, 35167, 43219, 70334, 86438, 90367, 180734, 546131, 994037, 1092262, 1988074, 6007441, 12014882, 12561013, 25122026, 138171143, 276342286]

約数ペア:

[(1, 276342286), (2, 138171143), (11, 25122026), (22, 12561013), (23, 12014882), (46, 6007441), (139, 1988074), (253, 1092262), (278, 994037), (506, 546131), (1529, 180734), (3058, 90367), (3197, 86438), (3929, 70334), (6394, 43219), (7858, 35167)]