273309872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1567}}^1$

素因数の和:2577

約数の個数: 40

約数和(自身を含む): 578629632

約数和(自身を除く): 305319760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 991, 1567, 1982, 3134, 3964, 6268, 7928, 10901, 12536, 15856, 17237, 21802, 25072, 34474, 43604, 68948, 87208, 137896, 174416, 275792, 1552897, 3105794, 6211588, 12423176, 17081867, 24846352, 34163734, 68327468, 136654936, 273309872]

約数ペア:

[(1, 273309872), (2, 136654936), (4, 68327468), (8, 34163734), (11, 24846352), (16, 17081867), (22, 12423176), (44, 6211588), (88, 3105794), (176, 1552897), (991, 275792), (1567, 174416), (1982, 137896), (3134, 87208), (3964, 68948), (6268, 43604), (7928, 34474), (10901, 25072), (12536, 21802), (15856, 17237)]