266552220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{403867}}^1$

素因数の和:403890

約数の個数: 48

約数和(自身を含む): 814197888

約数和(自身を除く): 547645668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 403867, 807734, 1211601, 1615468, 2019335, 2423202, 4038670, 4442537, 4846404, 6058005, 8077340, 8885074, 12116010, 13327611, 17770148, 22212685, 24232020, 26655222, 44425370, 53310444, 66638055, 88850740, 133276110, 266552220]

約数ペア:

[(1, 266552220), (2, 133276110), (3, 88850740), (4, 66638055), (5, 53310444), (6, 44425370), (10, 26655222), (11, 24232020), (12, 22212685), (15, 17770148), (20, 13327611), (22, 12116010), (30, 8885074), (33, 8077340), (44, 6058005), (55, 4846404), (60, 4442537), (66, 4038670), (110, 2423202), (132, 2019335), (165, 1615468), (220, 1211601), (330, 807734), (660, 403867)]