266945912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{4157}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 523908000

約数和(自身を除く): 256962088

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 349, 698, 1396, 2792, 4157, 8027, 8314, 16054, 16628, 32108, 33256, 64216, 95611, 191222, 382444, 764888, 1450793, 2901586, 5803172, 11606344, 33368239, 66736478, 133472956, 266945912]

約数ペア:

[(1, 266945912), (2, 133472956), (4, 66736478), (8, 33368239), (23, 11606344), (46, 5803172), (92, 2901586), (184, 1450793), (349, 764888), (698, 382444), (1396, 191222), (2792, 95611), (4157, 64216), (8027, 33256), (8314, 32108), (16054, 16628)]