215878872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{817723}}^1$

素因数の和:817743

約数の個数: 32

約数和(自身を含む): 588761280

約数和(自身を除く): 372882408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 817723, 1635446, 2453169, 3270892, 4906338, 6541784, 8994953, 9812676, 17989906, 19625352, 26984859, 35979812, 53969718, 71959624, 107939436, 215878872]

約数ペア:

[(1, 215878872), (2, 107939436), (3, 71959624), (4, 53969718), (6, 35979812), (8, 26984859), (11, 19625352), (12, 17989906), (22, 9812676), (24, 8994953), (33, 6541784), (44, 4906338), (66, 3270892), (88, 2453169), (132, 1635446), (264, 817723)]