218497752

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{275881}}^1$

素因数の和:275904

約数の個数: 48

約数和(自身を含む): 645563880

約数和(自身を除く): 427066128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 275881, 551762, 827643, 1103524, 1655286, 2207048, 2482929, 3034691, 3310572, 4965858, 6069382, 6621144, 9104073, 9931716, 12138764, 18208146, 19863432, 24277528, 27312219, 36416292, 54624438, 72832584, 109248876, 218497752]

約数ペア:

[(1, 218497752), (2, 109248876), (3, 72832584), (4, 54624438), (6, 36416292), (8, 27312219), (9, 24277528), (11, 19863432), (12, 18208146), (18, 12138764), (22, 9931716), (24, 9104073), (33, 6621144), (36, 6069382), (44, 4965858), (66, 3310572), (72, 3034691), (88, 2482929), (99, 2207048), (132, 1655286), (198, 1103524), (264, 827643), (396, 551762), (792, 275881)]